Commuter killed after being pushed in front of moving NYC subway train in unprovoked attack

A commuter was struck and killed by a Manhattan subway train Monday after being shoved onto the tracks by an emotionally disturbed person in an unprovoked attack, according to police and sources.

"The victim was pushed onto the tracks as a northbound 4 train was entering the East 125th Street and Lexington Avenue station in East Harlem just before 7 p.m., police sources said.
The train was unable to stop in time and fatally struck the individual, an adult male whose identity has not been released...