The video is harrowing: It shows a San Diego deputy crumpling to the ground in a parking lot after accidentally touching white powder during an arrest.
"I got you, OK? I'm not going to let you die," someone said in a voice-over. Then someone yelled, "I need Narcan!"
In the video, Deputy David Faiivae, the officer in training who collapsed, wiped away a tear after describing how his lungs locked up that day in July.