A south suburban man was released Sunday after turning himself in to police the day before in connection with the beating and robbing of an off-duty Chicago police sergeant in the Loop on Thursday, reports the Chicago Tribune.
Brian Williams, 21, of Hazel Crest, was one of four people who were held in connection with the incident, according to a law enforcement source. Williams was released from Area Central detectives headquarters about 2 p.m. Sunday, said his attorney, Max Solomon.








