The law enforcement investigation began around 2:40 a.m. on May 12, 2007. The victims were declared dead shortly after 5 a.m. by deputy county coroners, and autopsies were performed two days later. The day after the murders, bloodhounds tracked "a strong scent of fear" along a path that led down the hill to PA Route 501 and north to an ice cream/fast food restaurant, where the trail vanished. Police presumed the perpetrator had a vehicle waiting and used it to escape. Upon Kreider's arrest, all information associated with the bloodhounds was dismissed, as it did not match law enforcement's new theory. The police explanation was simple: "the dogs made a mistake".