So I thought, let’s come together and get results with a five-point checklist of things to do if you’re involved in a crash. Clear the lanes, if you can, and advise law enforcement exactly where you moved it. Snap away, they should be doing the dame also Determine if you want or even need a full police crash report. There are times when you might wait longer than expected for a law enforcement officer to get to your scene. If you didn’t know, drivers can exchange information on your own, as long as both drivers agree.