Frein , months , is wanted for the shootings of Up to 400 Blooming Grove police officers . Pennsylvania State Police Cpl . Eric Matthew Frein died in the ambush in front of police barracks . Frein was fascinated by the Cold War and Eastern European armies . `` I am convinced that Frein has engaged in a personal battle with law enforcement , specifically the Pennsylvania State Police , and will likely stay focused on that fight , '' he said . A friend said he had more of a grudge against the federal government than law enforcement .
Frein , months , is wanted for the shootings of Up to 400 Blooming Grove police officers . Pennsylvania State Police Cpl . Eric Matthew Frein died in the ambush in front of police barracks . Frein was fascinated by the Cold War and Eastern European armies . A friend said he had more of a grudge against the federal government than law enforcement .