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BRIGHTON HEIGHTS (KDKA) — Police are investigating after blood and a firearm were found along the border of Brighton Heights and Marshall-Shadeland early Saturday.

The Pittsburgh Post-Gazette reports that blood was discovered on a sidewalk on Woods Run Road Avenue around 8 a.m. Officers searched two apartments in the 1100 block of the street and found one man with head injuries, but the injuries were not consistent with the blood.

The Post-Gazette says a firearm was recovered, and police were searching for a possible gunshot victim.

No further details are available at this time.