Left car running and went in store came out and it was dead.

Test compression,, possible timing belt issue. Not broken but slipped/teeth missing!

not much you can do except start ck all systems starting with timing belt as stated

Have you checked your alternator that can cause a no start even with a good fully charged battery and check the fusible link. Also check cam and crank sensors that can over advance timing to a no start and also retard it so much that it wont start either.