What I need to do next after hitting a boy skateboarding and running on red light

I was driving within speed limit (30 mph) in Queens, and from nowhere a boy came out apparently passing a red traffic light. I hit the break but it was too late. He said he was ok but we just wanted to make sure so we called 911 and he was sent to hospital. Police came and took some witnesses' name and phone no. (It is a busy intersection.) They asked me to pick up an accident report from the precinct later. Question: 1. Do I need to report this to my insurance company? 2. How likely my insurance premium will go up? (I hope not as it was clearly not my fault) Thanks.