michael slager , a police officer in charleston , south carolina , was caught on video shooting dead 50-year-old black man over a broken tail .
slager , 33 , was fatally shot five times in the back in north charleston , south carolina on saturday .
slager has been charged with the murder of unarmed black father walter scott , 50 , titled the ` michael t. slager support fund ' and featured a picture of slager in police uniform .