In a shocking incident on Memorial Drive in Cambridge, a gunman opened fire indiscriminately on passing cars, injuring two individuals critically. The assailant, identified as Tyler Brown, had been released from a psychiatric hospital just days before the attack. Witnesses recounted the panic as the gunman fired 50 to 60 rounds, prompting an immediate response from law enforcement and an ex-Marine who intervened to help subdue the suspect. The chaotic scene, which left many fearing for their lives, has raised concerns about public safety following the release of a career criminal known for prior violent offenses. Videos captured the harrowing moments of the shooting, as authorities continue to investigate the motives behind this brazen daylight assault.