State police say they've found the rifle allegedly used to kill a western Pennsylvania police officer.

Thirty-one-year-old suspect Ray Shetler Jr., had told police he lost the .270-caliber Remington rifle while swimming across the Conemaugh (KAWN'-ee-maw) River during a six-hour manhunt that followed the Saturday night shooting of St. Clair Township Officer Lloyd Reed.

But police say Tuesday the gun was found in woods near where Shetler was arrested walking along a highway.

Police say Shetler shot the 54-year-old officer after Reed responded to a domestic dispute called in by Shetler's girlfriend.

Police believe Shetler fired three shots, one of which killed Reed, who fired six shots at Shetler. Another officer fired a single shot.

Shelter, who was hit in the shoulder, is jailed on a homicide charge.