A man who shot at police on the Upper East Side was killed when officers returned fire.
The incident spanned multiple locations, beginning around 7 p.m. Thursday at 1590 Madison Ave., where a 20-year-old suspect, identified as Elijah Brown, was seen on an elevator inside the residential building.
NYPD officials say he began speaking to a man in the elevator, pulled out a firearm and pointed it at the man until the elevator got to the first floor and both men exited…