A truck submerged in Lake Lanier at Little River Park on Wednesday was reported missing on Sept. 11 from Loganville, according to a Gwinnett County police report. Two brothers in Loganville called police on Sept. 11 reporting their black 2006 Ford F150 pickup was missing. The owners told police no one else had a key to the vehicle, and no one else had permission to use the vehicle, according to the report.