A robbery suspect is being pursued in the Chicora community Tuesday afternoon by the Pennsylvania State Police.

Christopher Gratzinger is wanted for an overnight robbery that occurred in Butler. When the state police arrived at a Chicora residence, Gratzinger fled on foot, according to Capt. Steve J. Ignatz.

Butler Police have an arrest warrant for Gratzinger, who is described as a white male, 30 years old, standing 5 feet 11 inches tall and weighing about 150 pounds. Gratzinger also has brown hair and several tattoos, including on his neck and body.

He was last seen wearing a black T-shirt (possibly Pittsburgh Steelers apparel), a dark-hooded sweat shirt and striped sweat pants. He may not have shoes on his feet at this time.