A man was killed after his shirt that was stuck in a subway escalator in the Bronx, N.Y., choked him to death early Sunday morning, authorities said.

Things got nasty on the set of the upcoming "Joker" movie over the weekend ... we're told extras were locked on a subway car for more than 3 hours, and it got so bad some people started peeing on the tracks. Sources on set tell TMZ ... extras...

Campaign kicks off with 72-hour blitz that had American consumers "seeing subs"