I'm not too familiar with cars. I got into accident and car doesn't start. Right after the accident, I was able to drive it for short distance til I found a parking spot where it completely stopped working after. At first steering wheel and battery lights were on. Now only check engine sign turns on when I try to start it. Before I take it to auto shop, I want to get more idea about the problem. Link1: here is a video showing I happen when I try to start it. Link2: a video showing the damaged parts.
Don't worry about the engine not starting; that's the least of your problems. That car needs a lot of work, if it's even worth fixing; given the broken radiator support, I'd say that it needs to go on a frame for straightening. Call your insurance, tell them where the car is, and let them sort everything else out.