MSNBC Dateline June 4, 2024 06:57:00
Tissue in the fire pit that linked it to mackenzie, they had not found her body. so the investigation continued, and, once again, aj's personal cell phone gave it away. remember when he first spoke to police about mackenzie. the very next day, his cell phone pinged it's way up into these mountains. >> about two months north of here and then goes partially up to the canyon, then returns back to salt lake city a couple hours later. that was odd to us. >> had he, a nervous killer, exhumed her body from the backyard fire pit to rebury her up here?