could be the fuel pump, could be the PATS...next time you can try spraying some starting fluid into the throttle body and see if it will crank one time...if not you know it's not the fuel pump and could be "spark related", to check that pull a plug wire and while having someone crank the key hold the boot end near somethng metal and look for the spark/arcing
Now you can know if it's fuel or spark...from there you can usually get a clue as to the issue
Without having you done either it's pure speculation as to the cause
Now you can know if it's fuel or spark...from there you can usually get a clue as to the issue
Without having you done either it's pure speculation as to the cause