Collin R. Zenk, 24, disappeared on September 1, 2023 after leaving Everett in his Jeep. He told people he was driving to Granite Falls to see a friend but never arrived. The last confirmed sighting was at a Shell gas station in Granite Falls at about 9:37 p.m. The following day Collin’s Jeep was found crashed into a tree on a secluded stretch of the Mountain Loop Highway.

At the time he went missing Collin was described as 5 feet 4 inches, 125 to 145 pounds, with brown hair and hazel eyes. Reports indicate he had been experiencing paranoia, and it is believed he may have taken his grandmother’s pistol from her safe before leaving. He has a biopsy scar on the front right side of his neck and a port scar on his left chest. The Snohomish County Sheriff’s Office is investigating and the case has been shared by the Washington State Patrol’s Missing and Unidentified Persons Unit.

Who knew Collin or saw him that night on or near the Mountain Loop Highway?