A New York City subway rider took swift action during a violent confrontation on the J train, reportedly shouting for others to grab a weapon after a stabbing occurred. Witnesses described the chaotic scene as the suspect fled, with passengers attempting to intervene. The incident has raised concerns about safety on public transportation amid ongoing discussions about security measures. Authorities are reviewing footage and statements to piece together the details of the altercation.
'Grab the weapon!' NYC subway rider chases J train stabbing suspect FOX 5 New York
