Plaintiff appeals as of right an order of the circuit court granting defendants’ motion for summary disposition pursuant to MCR 2.116(0(10). We affirm.
i
On March 30, 1990, plaintiff, Mark Porter, was a sergeant of the Royal Oak Police Department in charge of the midnight shift. At the beginning of this shift, plaintiff was briefed regarding an ongoing situation at the residence of Jerry Heaps. Plaintiff was informed that Mrs. Heaps had filed a criminal sexual conduct complaint against her husband the previous day and that Mr. Heaps had contacted relatives about his intention of committing suicide. Jerry Heaps, who was alone in the residence, was reportedly violent, intoxicated, and in possession of firearms. As the evening progressed, the Royal Oak Police Department received numerous telephone calls regarding the situation. *481These callers expressed severe concern regarding Mr. Heaps’ mental or physical well-being. Along with other information, the callers related the following: (1) Heaps had taken a large number of Tylenol pills and had been drinking vodka all day; (2) Heaps’ family had repeatedly sought information about committing Heaps to a mental institution; (3) Heaps’ relatives wanted to enter Heaps’ house but were afraid because Heaps was violent and possessed weapons; and (4) Heaps’ brother heard a popping sound similar to the firing of a small caliber weapon emanate from Heaps’ house.1 Despite requests from Heaps’ family members for police assistance, plaintiff never dispatched any officers to the scene. The next morning, Heaps was found dead in his home. An autopsy disclosed that *482Heaps had died shortly after midnight from a self-inflicted gunshot wound.
Royal Oak Police Chief Richard G. Kemp ordered an immediate internal investigation.2 Plain-tiff was subsequently charged and found responsible for nine different counts of having failed to properly perform his duties as an officer.3 As a disciplinary action, plaintiff was demoted, suspended, placed on one-year probation, and precluded from holding or applying for certain positions for one year. A memorandum listing the discipline imposed on plaintiff was shown to media representatives.4 Although it is not clear from the *483record whether any of the stories preceded the issuance of the memorandum, plaintiff’s disciplinary proceedings became the subject of at least one television news story and at least three newspaper articles.
Plaintiff filed a labor grievance. Following a hearing, an arbitrator affirmed the disciplinary action after finding sufficient evidence to. support the charges and the disciplinary action. Plaintiff thereafter appealed to the circuit court. In a decision that was later affirmed by this Court, the circuit court upheld the arbitrator’s decision. See Porter v Royal Oak, unpublished opinion per curiam of the Court of Appeals, issued April 13, 1995 (Docket No. 163682).
On April 26, 1991, plaintiff filed the present action in the Oakland Circuit Court, claiming that defendants (1) communicated to the media false, noncontextual, and defamatory information; (2) invaded his privacy by publicly disclosing private facts and placing him in a false light; (3) violated public policy by disciplining him for failing to take an action that would have violated Heaps’ constitutional rights; and (4) violated provisions of the Employee Right to Know Act, MCL 423.501 et seq.; MSA 17.62(1) et seq.
The circuit court granted defendants’ motion for summary disposition of the first three counts pursuant to MCR 2.116(C)(10). Plaintiff’s claim based on the Employee Right to Know Act (count four) was dismissed pursuant to a stipulation of the parties.5
In granting summary disposition, the lower *484court ruled that because the truth of the charges against plaintiff had been established in the grievance proceeding, plaintiff was estopped from relitigating the factual basis of the charges. The circuit court dismissed plaintiff’s defamation, invasion of privacy, and public disclosure of private fact claims on the ground that truth is an absolute defense. Also, the lower court dismissed plaintiff’s violation of public policy claim on the basis that plaintiff had been disciplined for failing to respond to a report of a possible gunshot and drug overdose, not for refusing to break into Heaps’ home.
ii
A motion for summary disposition pursuant to MCR 2.116(C)(10) tests the factual support for a claim. Panich v Iron Wood Products Corp, 179 Mich App 136, 139; 445 NW2d 795 (1989). In deciding such a motion, the trial court must consider the pleadings, depositions, affidavits, admissions, and other documentary evidence, MCR 2.115(G)(5), and must give the nonmoving party the benefit of every reasonable doubt. Radtke v Everett, 442 Mich 368, 373; 501 NW2d 155 (1993); Rice v ISI Mfg, Inc, 207 Mich App 634, 635-636; 525 NW2d 533 (1994); Morganroth v Whitall, 161 Mich App 785, 788; 411 NW2d 859 (1987). Although the court should be liberal in finding genuine issues of material fact, summary disposition is appropriate when the party opposing the motion fails to provide evidence to establish a material factual dispute. McCart v J Walter Thompson USA, Inc, 437 Mich 109, 115; 469 NW2d 284 *485(1991); Mascarenas v Union Carbide Corp, 196 Mich App 240, 243; 492 NW2d 512 (1992).
iii
Plaintiff argues that the circuit court erred in granting summary disposition in favor of defendants on the ground that plaintiff was collaterally estopped from contesting the factual conclusions made by the arbitrator in the grievance proceeding. We disagree. Collateral estoppel precludes relitigation of an issue in a subsequent, different cause of action between the same parties when the prior proceeding culminated in a valid final judgment and the issue was actually and necessarily determined in the prior proceeding. People v Gates, 434 Mich 146, 154; 452 NW2d 627 (1990); Bullock v Huster, 209 Mich App 551, 556; 532 NW2d 202 (1995). This principle likewise applies to factual determinations made during grievance hearings or arbitration proceedings. Fulghum v United Parcel Service, Inc, 130 Mich App 375, 377; 343 NW2d 559 (1983), aff'd 424 Mich 89, 92; 378 NW2d 472 (1985); see Lumbermen's Mutual Casualty Co v Bissell, 220 Mich 352, 354; 190 NW 283 (1922).
In the present case, we hold that the circuit court correctly ruled that plaintiff was estopped from contesting the determinations made in the grievance proceeding. Because plaintiff is unable to establish facts essential to support his defamation, false light invasion of privacy, and public policy claims, the circuit court correctly granted defendants’ motion for summary disposition of these claims.
A
DEFAMATION
Plaintiff contends that defendants defamed him *486when they gave the news media a memorandum that listed the discipline that had been imposed on him. Plaintiff bases this defamation claim on his contention that the charges against him were false. However, the arbitrator sustained the charges against plaintiff and the memorandum at issue listed only the charges that had been sustained. In other words, the truth of the memorandum had been established. Because truth is an absolute defense to a defamation claim, Rouch v Enquirer & News of Battle Creek, 427 Mich 157, 173-174; 398 NW2d 245 (1986); Cochrane v Wittbold, 359 Mich 402, 409; 102 NW2d 459 (1960); Postill v Booth Newspapers, Inc, 118 Mich App 608, 618; 325 NW2d 511 (1982), citing Restatement Torts, 2d, § 558, and plaintiff is estopped from contesting the arbitrator’s final ruling that the charges against plaintiff had been sustained, Gates, supra at 154; Fulgum, supra at 377, the circuit court correctly dismissed count one of plaintiff’s complaint.
B
FALSE LIGHT INVASION OF PRIVACY
Similarly, the circuit court properly dismissed plaintiff’s claim of "false light” invasion of privacy on the basis of collateral estoppel. As this Court held in Duran v Detroit News, 200 Mich App 622, 631-632; 504 NW2d 715 (1993):
In order to maintain an action for false-light invasion of privacy, a plaintiff must show that the defendant broadcast to the public in general, or to a large number of people, information that was unreasonable and highly objectionable by attribut*487ing to the plaintiff characteristics, conduct, or beliefs that were false and placed the plaintiff in a false position.
See also Morganroth, supra at 792-793. In accordance with this standard, this cause of action cannot succeed if the contested statements are true. Morganroth, supra at 793-794. Here, plaintiff alleges only that defendants gave the media a memorandum that listed the charges against him. Because we have already determined that the truth of the memorandum cannot now be contested, plaintiff is unable to show that defendants portrayed him in a false light. Therefore, summary disposition of plaintiff’s false light claim was properly granted in defendants’ favor. To the extent that plaintiff contends that the media’s use of this information caused a false public impression that he caused Heaps’ death, we note that defendants cannot be held liable for the characterization of truthful information by the media.
c
PUBLIC POLICY
Plaintiff is also collaterally estopped from contending that the discipline imposed on him was a violation of public policy. The crux of plaintiff’s argument in this regard suggests that he was disciplined for refusing to enter Heaps’ house illegally. However, contrary to plaintiff’s argument on appeal, this issue was clearly raised and resolved in the prior proceeding. In fact, in the prior case both this Court and the circuit court specifically addressed the same public policy argument that *488plaintiff now asserts.6 Accordingly, plaintiff is collaterally estopped from relitigating this issue. Gates, supra at 154; Bullock, supra at 556.
IV
Next, plaintiff contends that the circuit court erred in dismissing his claim that, by informing reporters of the discipline imposed on him, defendants tortiously invaded his privacy by disclosing embarrassing private facts. We disagree and conclude that although the circuit court erred in premising summary disposition on the ground that the information was true, there is no error requiring reversal because summary disposition was the correct result. In re Powers, 208 Mich App 582, 591; 528 NW2d 799 (1995); Paul v Bogle, 193 Mich App 479, 492; 484 NW2d 728 (1992).
In Duran, supra at 631, this Court described the *489tort of invasion of privacy by public disclosure of private facts as follows:
A cause of action for public disclosure of private facts requires the disclosure of information that would be highly offensive to a reasonable person and of no legitimate concern to the public, and the information disclosed must be of a private nature that excludes matters already of public record or otherwise open to the public eye. [Emphasis added.]
See also Doe v Mills, 212 73; 536 NW2d 824 (1995); Winstead v Sweeney, 205 Mich App 664, 668; 517 NW2d 874 (1994); Ledsinger v Burmeister, 114 Mich App 12, 24; 318 NW2d 558 (1982); Fry v Ionia Sentinel-Standard, 101 Mich App 725, 728; 300 NW2d 687 (1980). In Winstead, supra, a panel of this Court explained some of the topics that are of legitimate interest to the public:
Included within the scope of legitimate public concern are matters of the kind customarily regarded as "news.” To a considerable extent, in accordance with the mores of the community, the publishers and broadcasters have themselves defined the term, as a glance at any morning paper will confirm. Authorized publicity includes publications concerning homicide and other crimes, arrests, police raids, suicides, marriages and divorces, accidents, fires, catastrophes of nature, a death from the use of narcotics, a rare disease, the birth of a child to a twelve-year-old girl, the reappearance of one supposed to have been murdered years ago, a report to the police concerning the escape of a wild animal and many other similar matters of genuine, even if more or less deplorable, popular appeal. [Winstead, supra at 669, quoting 3 Restatement Torts, 2d, § 652D, comment g, pp 390-391.]
See generally Virgil v Time, Inc, 527 F2d 1122, *4901130 (CA 9, 1975); Cassidy v American Broadcasting Cos, Inc, 60 Ill App 3d 831, 839; 17 Ill Dec 936; 377 NE2d 126 (1978); Buzinski v DoAll Co, 31 Ill App 2d 191, 195; 175 NE2d 577 (1961); 57 ALR4th 520, §§ 10, 11, pp 572-602. If the facts that were disclosed were "private,” and therefore outside the legitimate interest of the public, this cause of action may be maintained even if the material that is disclosed is truthful. Winstead, supra at 669, citing 3 Restatement Torts, 2d, § 652D.
After applying this standard, we conclude that although the circuit court erred in premising summary disposition on the ground that the information was true, summary disposition was nevertheless appropriate because the topic of the material at issue was of legitimate interest to the public and therefore not "private.”
The work performed by police officers is intricately connected to the important, pervasive, and sometimes volatile topic of public safety and is one of the most primary functions of local government. Indeed, as stated by the Arizona Supreme Court, "[i]t is difficult to conceive of an area of greater public interest than law enforcement. Certainly the public has a legitimate interest in the manner in which law enforcement officers perform their duties.” Godbehere v Phoenix Newspapers, Inc, 162 Ariz 335, 343; 783 P2d 781 (1989). Here, the information that defendants disclosed concerned the discipline that was imposed on a supervisory police officer who refused to dispatch public safety officers in his command to investigate a reported gunshot despite impassioned pleas for police assistance. Under these circumstances, we conclude that information regarding the present situation was clearly within the legitimate public concern. See generally 30 ALR3d 203, § 8(a), pp 222-233. In our view, it is distinguishable from those more *491personal situations where this Court has found it improper to rule as a matter of law. See, e.g., Doe, supra (naming plaintiffs on placards as they were having abortions); Winstead, supra (naming plaintiffs in a news article as having had several abortions and being involved in surrogate parenting and partner swapping).
Therefore, we hold, as a matter of law, that the material disclosed by defendants concerned a subject about which the public has a legitimate interest. Accordingly, the lower court properly granted summary disposition in favor of defendants of plaintiffs claim that defendants invaded his privacy by publicly disclosing private facts.7
In view of our disposition, we need not address the issue of governmental immunity.
Affirmed.
M. E. Clements, J., concurred.According to an arbitrator’s written summation, the Royal Oak Police Department received the following calls regarding Heaps’ situation on March 30, 1990, and March 31, 1990: (1) at 11:54 p.m., Mr. Heaps’ daughter Robin called to request the telephone number of the Oakland County Crisis Center; (2) at 12:18 a.m., a person identifying himself as Heaps’ brother told police that he had heard "a loud popping noise like a small caliber weapon” come from Heaps’ house; (3) at 12:30 a.m., a person named Mrs. Skully phoned to tell police that Heaps had just called her daughter to tell her "goodbye” and that Heaps had taken twenty-five Tylenol pills and had been drinking vodka since morning; (4) at 12:52 a.m., Heaps’ sister, Julie, called to express concern about Heaps’ condition and request information concerning how to contact the prosecutor regarding involuntary commitment; (5) at 1:06 a.m., Heaps’ daughter Lisa called to express a desire to enter Heaps’ home but stated that an entry was risky because Heaps was violent and had weapons; (6) at 1:07 a.m., Robin Heaps again called to ask how Heaps could be committed to. a mental institution; (7) at 1:27 a.m., the local sheriffs department called to warn of a reported suicide attempt at Heaps’ home; (8) at 1:41, a.m., Heaps’ sister, Julie, again called to discuss involuntary mental commitment and request that police accompany the family when they entered Heaps’ house; (9) at 2:02 a.m., Heaps’ daughter Lisa called to indicate that Heaps had taken twenty-five Tylenol pills and had been drinking all day and to request that a police officer assist them in entering Heaps’ unlocked premises; (10) at 2:11 a.m., Heaps’ daughter Robin again called to request police assistance when she entered Heaps’ house; (11) at 2:43 a.m., Heaps’ brother again reported having heard a loud pop that sounded like a small caliber weapon; (12) at 9:11 a.m., Heaps’ brother called to relate the events that had occurred the night before.
Plaintiff was suspended with pay during the pendency of the investigation.
Plaintiff was charged with and found responsible for the following misconduct: (1) failing to investigate a reported gunshot; (2) failing to respond to a possible suicide by drug overdose; (3) exposing Heaps’ family to extreme danger by advising them to investigate a reported suicide attempt with knowledge that the suspect was extremely dangerous; (4) faffing to contact the Oakland County deputy prosecutor regarding an emergency commitment; (5) misleading the police department by submitting inaccurate and incomplete information in reports; (6) conduct unbecoming of an officer that resulted in the police department being subjected to public censure; (7) being untruthful during the investigation of an incident; (8) failing to properly discharge his duties as a command officer; and (9) failing to properly supervise personnel.
The memorandum provided as follows:
Based on facts and information obtained through an internal investigation it has been determined that Sergeant Mark A. Porter did violate established Police Department policies, procedures, practices, as well as infractions of the following Rules and Regulations of the Department:
Chapter I - General Conduct; Chapter IV - Duty; Chapter IX - Departmental Matters; Chapter XIV - General Conduct; and Chapter XXH - Primary Responsibilities.
Therefore, the following discipline has been invoked effective April 27, 1990:
(a) Demoted to the classification of Police Officer; (b) Suspended without pay for ten (10) working days, effective April 28th through May 11th; (c) Placed on probation for one (1) year, effective April 28, 1990 through April 27, 1991; (d) Prohibited from applying for a promotional position to Sergeant during probationary period; and, (e) Prohibited from bidding for, or *483being assigned to, any assignment in the Communication Center during probationary period.
The dissent erroneously assumes that defendants violated the Employee Right to Know Act and the collective bargaining agreement. No such admission or adjudication has been made. The merit of *484such a claim is not clear. See generally Newark Morning Ledger Co v Saginaw Co Sheriff, 204 Mich App 215; 514 NW2d 213 (1994).
In addressing this argument in plaintiffs prior appeal, this Court held:
Plaintiff claims that the arbitration award violates public policy because, in effect, he was being punished for failing to gain entry to Heaps’ house. Plaintiff claims that such an entry would have been illegal. This Court may refuse to enforce the present arbitration award if it is contrary to public policy. Lincoln [Park v Lincoln Park Police Officers Ass’n, 176 Mich App 1, 6-7; 438 NW2d 875 (1989)]. However, the public policy invoked must be well-defined and dominant, one ascertained by reference to laws and legal precedents rather than from general considerations of supposed public interests. Lincoln, supra. Contrary to plaintiffs argument, he was not charged with refusing to gain "illegal entry” to Heaps’ home. Instead, among many other violations, plaintiff was charged with failing "to cause an investigation” of a reported gunshot and a possible drug overdose. Plaintiff has not, and can not demonstrate a well-defined and dominant public policy against investigating a gunshot or a drug overdose. Sufficient [sic] to say, the trial court did not err in finding no violation of public policy. DAIIE v Gavin, 416 Mich 407, 441; 331 NW2d 418 (1982).
The circuit court in the prior proceeding articulated similar findings in its written affirmation of the arbitrator’s award.
On the basis of our conclusion that the discipline imposed on plaintiff was a matter within the public interest, we decline defendants’ invitation to decide whether a police officer is among those "public officials” so immersed in the public interest that an invasion of privacy action could only lie if plaintiff shows actual malice. See Godbehere, supra at 343; Rawlins v Hutchinson Publishing Co, 218 Kan 295, 299-301; 543 P2d 988 (1975).