I found a socket -- knee cap -- gave it to the officer.

Basically, my knee popped out of its socket.

The officer suffered minor scrapes and bruises in the knee,

When you have a bruise on something you're using like your knee cap, it's like somebody hit you as hard as they can, and when you continue to use it, you lose strength. It felt like I didn't have anything left in my leg from second to third.

One's in a shoulder sling and the other's in a knee brace.

I think his knee is bothering him, probably more than he?s let on.