Eleven people were killed in a shooting at the Star Ballroom Dance Studio in Monterey Park, California on Saturday night. Los Angeles County Sheriff Robert Luna said in a news conference that investigators have been unable to establish a connection between the suspect, Huu Can Tran, and any of the victims. Hundreds of mourners gathered Wednesday night for a vigil to honor the 11 victims, and the investigation is ongoing as authorities search for a possible link between Tran and the victims.