Mungerford , a brother of the gang member officer Stone had attempted to arrest , was charged as an accomplice in the patrolman 's murder .
While initially outnumbered , several bystanders including his uncle Frank Walsh came to his assistance and arrested another of his assailants John Mungerford .
John Mungerford , a John Mungerford of the gang member officer Stone had attempted to arrest , was charged as an accomplice in the patrolman 's murder .
While initially outnumbered , several bystanders including his uncle Frank Walsh came to his assistance and arrested another of his assailants John Mungerford .