Accident at 5th avenue and 18th street?

Tonight my boyfriend and I were walking on 5th avenue when we saw a group of people assembled on the corner of 5th and 18th street--along with 2 ambulances, 2 fire trucks, and a cop car. It's obvious that a motorcycle and car collided, but does anyone know what happened? It looked very gruesome and I'm worried about the people involved.

This is the 3rd accident I've heard about on 5th avenue in so many months. If you're a driver, please be careful, slow down, and pay attention to others on the road.

Call CB7 and see if they have a report form the 72nd PCt. 718-854-0003