ORLEANS - A man trying out for a lifeguard position drowned Saturday morning at Pilgrim Lake.

The Cape Cod Times reports the man slipped under the water at around 8:49 a.m., and he was found by a rescue diver 30 minutes later in 10 to 15 feet of water. Resuscitation efforts were unsuccessful.

The name of the victim is not being released yet, but the fire department said he was a man in his 20s.

The drowning is under investigation by state and local police, as well as the Cape and Islands District Attorney's office.