This party was founded in Oakland California. They would patrol streets watching out for police brutality against African Americans. They would also do other things through violence to exercise their rights.
This case was for a black male who was tresspassing because he was in a whites only restaraunt in a bus terminal. since he was in a bus terminal and bothe blacks and whites can ride the bus, he wasn't guilty.
The NAACP was the National Association for the Advancement of Color People. They're mission was "to ensure the political, educational, social, and economic equality of rights of all persons and to eliminate racial hatred and racial discrimination".