*93OPINION
EAGEN, Chief Justice.Richard Wright was convicted in Philadelphia of murder of the second degree, criminal conspiracy, and robbery following a trial without a jury. Post-verdict motions were denied by a court en banc and judgment of sentence of life imprisonment was imposed on the murder conviction. Judgments of sentence on the other convictions were suspended.
Wright appealed from the judgment of sentence imposed on the murder conviction advancing only one assignment of error. He argued the court committed prejudicial error in not granting a motion to suppress evidence of and later permitting at trial evidentiary use of an incriminating statement given by him while in police custody because the statement was not voluntarily given. When the appeal was first presented to us, the record disclosed certain deficiencies in the suppression court’s findings of fact. Hence, we continued jurisdiction and directed that court to make additional findings. Commonwealth v. Wright, 472 Pa. 524, 372 A.2d 812 (1977) (filed April 28, 1977). These findings have now been filed, and we can now pass on the merits of Wright’s argument.
Where, as here, a suppression court has made specific findings of fact and those findings are not wholly lacking support in evidence, we are bound by them, Commonwealth v. Sparrow, 471 Pa. 490, n. 5, 370 A.2d 712, n. 5 (1977); but, we may disregard any erroneous legal conclusion drawn therefrom. Commonwealth v. Johnson, 467 Pa. 146, 152, 354 A.2d 886, 889 (1976). See Commonwealth v. Smith, 470 Pa. 220, 368 A.2d 272 (1977).
The evidence here supports, and therefore we must accept, the suppression court’s finding, made pursuant to our directive to resolve conflicts in the evidence, that Wright was struck by a police officer during interrogation and prior to incriminating himself. Moreover, we must also accept the court’s finding that he was struck “as he [Wright] testified.” *94Wright testified he was struck on the “head with a blackjack.”
This fact, when considered with the remaining circumstances under which the statement was given, mandates reversal of the suppression court’s legal conclusion that the statement was voluntarily given.
The suppression court reasoned that being struck in the manner described “would not overpower the will of a person of reasonable intelligence, who is physically large and not suffering from any ailments” and that “[t]he facts as testified to by [Wright] do not rise to conditions which amount to coercion.” We disagree.
Striking an accused in the manner described must be reviewed as an act of physical coercion. Moreover, in reviewing the voluntariness of a confession in Commonwealth v. Cockfield, 465 Pa. 415, 350 A.2d 833 (1976), we said:
“To be valid, a confession must be given free of any physical . . . coercion which might interfere with one’s will to resist.”
Since Wright’s statement was not given under circumstances free of physical coercion which might have interfered with his will to resist, the motion to suppress should have been granted and the introduction of it into evidence constitutes error.
Finally, the evidentiary use of the statement at trial cannot be considered harmless error * because it is the only evidence in the record directly linking Wright to the crimes. Commonwealth v. Jackson, 459 Pa. 669, 331 A.2d 189 (1975).
The judgment of sentence is reversed and a new trial is granted.
POMEROY, J., joins in this opinion and filed a concurring opinion. JONES, former C. J., took no part in the consideration or decision of this case.The Commonwealth does not raise any harmless error issue.