An 18-year-old Drumheller man is facing multiple charges after allegedly sexually assaulting a man in his own home, RCMP said in a release Thursday.

The man gained access to the home by knocking on the door and asking to use a telephone late in the evening of Jan. 10.

The victim received minor injuries that didn't require hospitalization, police said.

The suspect has been charged with sexual assault, sexual assault with a weapon, forcible confinement and other charges.

His first court appearance is scheduled for Friday morning.