Here is the footage from Chopper 4 which was live on the scene as the events unfolded.
Here is the weapons cache confiscated by NYPD after the suspect was taken into custody:
This morning’s rooftop incident demonstrated the risks that police officers face every day. The safe resolution was truly a team effort. Take a look at what the subject had in his possession. pic.twitter.com/1cfYA5KPQK— NYPD 77th Precinct (@NYPD77Pct) March 3, 2020