India, May 1 -- United States federal prosecutors on Thursday local time released a nearly six-minute video showing the moments before and during an alleged attempt to target US President Donald Trump at the White House Correspondents' Association dinner in Washington.

The video, shared by US attorney for the district of Columbia Jeanine Pirro, captures the suspect, Cole Tomas Allen, moving through the venue a day before the incident.

In the purported clip, he is seen pacing a hallway, briefly entering the hotel gym, and engaging in a conversation with what appears to be the facility's receptionist.

Footage from the night of the incident shows Allen emerging suddenly from a doorway and sprinting toward a security checkpoint equipped wi...