updated 12/04/2012 AT 4:30 PM ET
•originally published 12/04/2012 AT 8:15 AM ET
New York City police have a suspect in custody after he allegedly pushed another man to his death in front of a subway train in Manhattan on Monday.
Ki-Suck Han, 58, of Elmhurst, Queens, was shoved in front of a Q train at the 49th Street station at around 12:30 p.m., according to NBC New York. He was later pronounced dead at St. Luke’s Hospital.
Witnesses said the suspect had been mumbling to himself before getting into an argument with Han on the platform.