On 10/24/06 at approximately 11:25 pm Mark's wife reported him missing. Mark was last seen at approximately 11:00 - 11:25 pm on 10/24/06 when he left their residence on foot. Mark Johnson did not have a vehicle or a cell phone at the time of his disappearance. Several searches of the surrounding area were conducted using K9 Teams and a State Police helicopter, however all ended unsuccessfully. Since being reported missing on 10/24/06 Mark Johnson has not made contact with any family or friends.