Comment by edaemon

In this video you can see the agent in the gray coat and baseball cap remove the gun from Pretti's waistband: https://files.catbox.moe/sp296e.mp4

Here is a stabilized version: https://www.reddit.com/r/Minneapolis/comments/1qlyj9h/i_did_...

After that agent takes the gun, the agent standing immediately to the left draws and fires into Pretti's back.