Car was wreck and air bag deployed started at first now it won't why on 1997 Nissan Pathfinder

When tow truck dropped it off it would start after we turned the wheel it no longer would and security system is not working when u turn the key everything works it just wont turn over please give any input you have thank you

Asked by for the 1997 Nissan Pathfinder
If your anti theft sys is not working that's must likely your issue