 The Brainerd Police Department is looking for volunteers to assist authorities in an organized ground search for 29 year old John Greenwald who has been missing since July 14th. Volunteers are asked to arrive before 10 a.m. to attend a detailed briefing by law enforcement at the Crow Wing County Fairgrounds Southside Parking Lot. Brainerd police will be assisted by the Crow Wing County Mounted Patrol and several search and rescue units from around the state. Greenwald was last seen on the 4th of July in downtown Brainerd when he got into an unknown vehicle. Greenwald is described as a 5 foot 10 180 pound white male with brown hair and blue eyes. He has several tattoos on his arms and neck and has letters John across his left fingers and the word Diane on his fright forearm. Anyone with information about Greenwald is asked to call police at 218-829-2805. If you've enjoyed this segment of Lakeland news please consider making a tax deductible contribution to Lakeland public television.