Douglas County sheriff’s deputies are investigating two unrelated deaths on the South Shore of Lake Tahoe.

Deputies went to a house in the 100 block of Mason Court in Glenbrook Monday night and found a 33-year-old man unresponsive in his bed.

Deputies had been called to the residence by friends who had not heard from the man in several days.

“While on scene, deputies also discovered narcotics inside the residence. It is unknown if any of these substances had been ingested by the decedent prior to death,” a press release says.

The person’ name is being withheld pending notification of his family.

The second death involves an 11-year-old boy.

Deputies were called about 6:25 Dec. 14 to the 700 block of Tina Court in Stateline. The boy was found hanging in the residence.

The initial investigation reveals no evidence of foul play in either case.