The gunman began firing into traffic in Cambridge with an assault-style rifle. Two people were shot and left with life-threatening injuries after a gunman began shooting into traffic in Cambridge on Monday afternoon near Harvard University, according to officials. Middlesex County District Attorney Marian Ryan said during a press briefing after the incident that a gunman with an assault-style rifle was "actively firing in an erratic fashion at various vehicles." The shooting occurred in the vicinity of Memorial Drive and River Street before 1:30 p.m. Massachusetts State Police said at least one person was left wounded after a gunman began shooting into traffic in Cambridge on May 11, 2026. WCVB A trooper and a civilian, a former Marine, fired their weapons and struck the gunman, who was later identified as Tyler Brown, multiple times, according to the DA. Brown is under arrest and is hospitalized, Ryan said.…