The FBI says Darrell Mathis sold marijuana to federal agents during a 4-month probe . Mathis turned up in his patrol car , in uniform , for some sales . He was arrested and charged with conspiracy to distribute cocaine base. Mathis could not be reached for comment ; he could face up to life in prison if found guilty .
The FBI says Darrell Mathis sold marijuana to federal agents during a 4-month probe . Mathis turned up in his patrol car , in uniform , for some sales . The investigation began with a `` social visit , '' court papers state . Mathis could not be reached for comment ; he could face up to life in prison if found guilty .