Cara Parrish, Shain's love interest, is devastated.
And Jenny "JWOWW" Farley.
As OKMagazine.com reported, Shain's family contacted authorities when the 21-year-old went missing after a night of partying in Sissonville, West Virginia.
On Monday, authorities found the reality star, his 48-year-old uncle, David Gandee, and a family friend, Donald Robert Myers, 27, dead in Shain's truck, which had been partially submerged in mud.
The mens' cause of death is still unknown, but it appears they may have died from carbon monoxide poisoning since the vehicle's tailpipe was partially blocked.
Send Shain's family and friends your well-wishes in the comments section or on Twitter @OKMagazine