This video was shot about 5 minutes north of my house, in front of a Catholic School. Two girls were trespassing and told to leave. They are age 15 and 16. Police had to intervene, when they wouldn't, and the officer tried to take the girls into custody on the trespassing charge. That was inside the school. They fought back and this is what happened outside the school.
The person who runs in from the left, toward the end of the video, is an off duty officer who was on his way to work at 21 Division, just a couple of minutes away from me. I think that the officer deserves credit for not just drawing her gun, or resorting to her tonfa. Others are using it as an opportunity to criticize current police hiring practices.
https://www.youtube.com/watch?v=YrpFA9KAWrA