Their arrival marks the first time in more than a decade that the 194-member Erie police bureau has K-9 officers on patrol. Those dogs will be there to help protect their handlers and track down criminals, as well as track down evidence and identify explosives and drugs, Erie Police Chief Dan Spizarny said.

Robert Saraduke, 62, faces charges including felony assault of a peace officer.

Oklahoma Highway Patrol said authorities are looking for Billy Wayne Williams following the shooting of a police officer in Muskogee County.