Cathedral 1F
This area act as a central area kinda like what the R.P.D is for Resident Evil 2.
SPOILERS
On the middle chapel there will the a dead priest which has the key to the left tower, I still need to decide if he will be wounded and saying his last words, he's just dead or he'll become a zombie/some sort of undead and attack and as you don't have a weapon your only option is to flee to the left tower. Give me your suggestions!