A couple weeks ago my bike was stolen from my back yard, gates were shut. I was at a friends for the night. We just bought the bike and we didn't have a serial number which you need for a police report. Earlier that day these kids came up with my friend Katie and they were asking what kind of bike it was and how much it was worth. The thing is Katie isn't the "Angel" of kids and she knew where I put my bike, how to get through the gate and Katie wouldn't answer the phone until I told her I was calling the cops. She is not Innocent. I need some advice!