It comes from newly released body camera footage.READ MORE: MTA Bus Collides With Van, Crashes Onto Curb In Brooklyn
Prosecutors say Thomas Webster, a former marine and retired NYPD member, is seen in the video wearing red.READ MORE: New Jersey Under State Of Emergency As Nor'easter Threatens Flood Prone Areas
Officials say Webster, in the video, screams profanity, wields a flagpole and rushes at officers.
Webster faces seven federal charges, including assaulting police. The video is being used in the case against him.MORE NEWS: MTA Says It's Prepared To Deal With Subway Flooding, Commuters Encouraged To Use Mass Transit
Webster pleaded not guilty.