A teenager was shot in the head by a gunman on a Citi Bike outside a high-end hotel in Soho — and was rushed to Bellevue Hospital where he died, law enforcement sources said.

The shooting took place shortly before 2:30 p.m. Tuesday in what the sources said may have been a school-related shooting.

The mortally wounded victim went down in an alley next to the Dominick Hotel on Spring Street, across from Chelsea Career and Technical Education High School.

There is no immediate information on the motive for the shooting.

This is a developing story. Please check back for more updates.