The Fear of God(2011)

Overview:

Kenny Kitagawa is a struggling Christian moonlighting as a delivery boy. When he inadvertently delivers a pizza to a dead body, he becomes the pawn of a religious killer in a sick game of cat and mouse. Backed into a corner with no way to contact the police, Kenny must confront his own demons and go against his beliefs to find the murderer and clear his name before it's too late.