Six of the bullet casings found after a shooting near a car wash and garage owned by the Colts' Marvin Harrison came from a gun that belongs to the receiver, Philadelphia police told ESPN.

According to ESPN, police examined bullet holes in two residences Monday after new information was provided to authorities by an alleged third victim in the April 29 shooting.

Police said they have no suspects in the case. Representatives of Harrison said the wide receiver was not present during the shooting incident, and that his gun was not involved.

Harrison was interviewed by police about the shooting, but was not arrested or charged.

The Philadelphia Daily News reported that Harrison told police he was involved in a fistfight the night of the shooting, but that he wasn't involved with the incident.

According to 610 WIP radio in Philadelphia, a source said that the victim came into a bar owned by Harrison and got into an argument with the receiver. The victim then left, and Harrison followed him. Gunfire broke out, and the victim was shot in the hand.

The Philadelphia Daily News reported that when police arrived at the scene, the victim did not identify the shooter.

ESPN reported that the gun used in the shooting -- a custom-made Belgian weapon -- was registered. According to 610 WIP radio in Philadelphia, Harrison owned that type of a gun.