for New York Daily News/Gary Listort
Cops were investigating the incident Saturday night. 
A man in a Harlem subway tunnel was hit and killed by a train Saturday, stranding 1,500 straphangers, authorities said.
An Inwood-bound A train had just left the 145th St./St. Nicholas Ave. station at 6:45 p.m. when it struck the unidentified man, who died at the scene.
Metropolitan Transportation Authority workers called in a rescue train to pick up the 1,500 passengers and return them to the 145th St. station, an agency spokesman said.
No injuries were reported, according to officials.
Cops were investigating the incident Saturday night.
