Carlisle Police have issued a warrant for Shannon L McCullough for drug delivery resulting in death regarding an incident that occurred in June. On June 22nd 2017 at 1122 PM, Carlisle Police responded to the 200 blk of E North St for a reported overdose. The victim was located in an upstairs bathroom, and, despite resuscitation attempts was pronounced dead on the scene. Toxicology reports indicated that the victim had died of a heroin and fentanyl overdose. Through investigation, police were able to determine that the drugs used by the victim causing his death were obtained from McCullough. McCullough's whereabouts are currently unknown, and police ask anyone with information regarding his possible location to contact the Carlisle Police Department.