A woman was killed in a horrific arson attack on a New York City subway train on December 22, 2024. A suspect, a Guatemalan migrant, was apprehended and is in custody. Video evidence shows the suspect calmly watching the victim burn. The incident is part of a recent spate of subway violence, despite increased security measures. The motive for the attack remains under investigation. Authorities are working to identify the victim and establish the suspect's relationship to her, if any.