A man from Potosi, 93 year old Wilbert E. Post sustained fatal injuries following a one vehicle accident. The Grant County Sheriff’s Department was notified about 2:30 pm Tuesday of the accident on County B East of West Lane. Wilbert Post was traveling on County B when his vehicle left the roadway and rolled over several times. Post was trapped in the vehicle. He was taken to the Lancaster Airport and Med-Flighted to Madison. Authorities were notified Post did not survive the crash. Assisting at the scene was the Potosi Rescue Squad, Fire Department, Grant County Emergency Management and Arrow Towing.