In the summer of 2013, 25-year-old Zachary Porter sold his BMW for a motorcycle and cash via Craigslist. Weeks later, the buyer wanted to repurchase the bike. On July 23, Zach drove to meet the buyer, who was supposed to give him a ride back to McMinnville, Oregon. He texted his father that he arrived safely and later told a friend the sale was complete. Hours passed with no word from Zach, and his family reported him missing. To this day, Zachary Porter remains missing, and his case has gone cold.