A shooting incident unfolded on Memorial Drive in Cambridge, Massachusetts, where a gunman indiscriminately fired into traffic, injuring two drivers critically. Reports indicate that the suspect, identified as Tyler Brown, opened fire with a rifle, discharging more than 50 rounds. The chaotic scene prompted an immediate response from law enforcement, resulting in a shootout in which both state troopers and a civilian engaged the shooter. Witnesses described the harrowing experience, with one saying, "I was running for my life." Emergency services reported that at least two individuals suffered life-threatening injuries. The gunman, a known career criminal with a previous conviction related to a shootout with police, was apprehended at the scene. Authorities have stated that there is no ongoing threat to the public, and parts of Memorial Drive were closed off as the investigation took place.