United States Court of Appeals
Fifth Circuit
F I L E D
IN THE UNITED STATES COURT OF APPEALS
FOR THE FIFTH CIRCUIT December 7, 2006
Charles R. Fulbruge III
No. 06-10285 Clerk
Summary Calendar
JAMES R. CALLAHAN,
Plaintiff-Appellant,
versus
BRYAN COLLIER; RISSIE OWENS; JOSE ALISEDA;
JACKIE DENOYELLES; LINDA GARCIA;
JUANITA M. GONZALEZ; CHARLES AYCOCK; ELVIS HIGHTOWER,
Defendants-Appellees.
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Appeal from the United States District Court
for the Northern District of Texas
No. 4:05-CV-471
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Before SMITH, WIENER, and OWEN, Circuit Judges.
PER CURIAM:*
James Callahan, proceeding pro se, appeals the dismissal with-
out prejudice of his 42 U.S.C. § 1983 complaint as not ripe for re-
view. Although he renews the allegations of his complaint, Calla-
han does not challenge the district court’s conclusion that any re-
lief would be uncertain and speculative at this time.
*
Pursuant to 5TH CIR. R. 47.5, the court has determined that
this opinion should not be published and is not precedent except
under the limited circumstances set forth in 5TH CIR. R. 47.5.4.
No. 06-10285
-2-
By failing to brief any argument challenging the reasons for
dismissal, Callahan has abandoned the only grounds for appeal. See
Yohey v. Collins, 985 F.2d 222, 224-25 (5th Cir. 1993); Brinkmann
v. Dallas County Deputy Sheriff Abner, 813 F.2d 744, 748 (5th Cir.
1987). The appeal is without arguable merit and is therefore dis-
missed as frivolous. See 5TH CIR. R. 42.2; Howard v. King, 707 F.2d
215, 219-20 (5th Cir. 1983). Callahan is warned that future frivo-
lous filings will invite the imposition of sanctions.
APPEAL DISMISSED; SANCTION WARNING ISSUED.