A WSU student was found dead in his residence around 12:30 p.m. on Sunday morning on the northwest side of Pullman.

Pullman Police Cmdr. Chris Tennant said the man’s roommate found the 25-year-old man dead before calling police.

Tennant said they do not yet know the cause of death, but he said he believes it to be an overdose due to no signs of violence.

Reporting by Katie Shadler