NYC subway passenger dead after confrontation with another

Police are investigating a deadly confrontation in the New York City subway system, CBS New York's Ali Bauman reports.

Sources tell the station a former Marine restrained another passenger who was acting erratically on a train in a station in the SoHo section of Manhattan Monday afternoon.

Bauman obtained video of the incident. It shows a 24-year-old man putting a 30-year-old man in a chokehold. The first man holds the other around the neck for two minutes and 55 seconds of the video.