The whole precinct out last night?

Saturday eve was coming out o store on Kingston, Park & Sterling. Say a dude running by holding his pants up. After watching him hit the corner on Sterling towards Albany, I turned my head to see a DT running behind him.
Next up is a younger DT in a unmarked going up the wrong way on Kingston, he turns the corner up Sterling. A friend happened to be turning the corner on Sterling and Albany to see the dude run in the corner building. He watched the cop hesitate to get out, opened the car door, then fall out to the ground.
I don't know what happened, but rumor on the street has many tales from the cop got shot in the Park, he broke his finger, he had a heart attack. I cant call it.
However, there was been a massive police presence around the Park the next day with cars posted at each corner, all day and patrol cars all over.
Last night maybe 11 or so, there were about 15 patrol cars posted up on Park and Kingston for a while from different Pcts, then they all broke out.
So whats really going on?

Looks like the Cops were chasing a guy with a gun, one cop struggled with the perpetrator and in the process broke his finger. The perpetrator was last seen running into that building.