On July 15, 2021, the NY Pst published 'shocking' video from 2018 showing the moment Parkland shooter, Nicolas Cruz,attacking an officer at the Broward County Jail. It is a 41 second clip with some very strange images, for example at 4 sec Cruz realizes there is a guard seated at the table in the commons area and he stops. It is hard to tell, but even in full screen i do not see the guard respond to Cruz who clearly tried to get the guards attention.

He seems to grow frustrated, agitated and then at 15 seconds there is a disturbance in the force, literally, see attached pic. Then boom he lunges at the guard and it's a good fight! There is some missing before Cruz is eventually subdued.

I found that 15 second incident interesting, but unable to explain.

https://nypost.com/2021/07/15/parkland-shooter-nikolas-cruz-attacks-jail-guard-in-new-video/