We did call the cops, and after waiting for about 45 minutes they called back and said that it would be quite a bit longer before someone could be dispatched. Mainly due to it being a Friday night, they were busy, and no parties were injured. They confirmed that OK does not require a police report if no injuries occurred.Learn something new. I didn't even know you can leave without calling the cops. Growing up in California, alot of people didn't have insurance or don't want to claim, so most of the time people just agree to go thier own way and fix it themselves.