INDIAN RIVER COUNTY — An Indian River County man missing since Saturday has been found safe in Ft. Pierce, according to the county’s Sheriff’s Office. Sheriff’s director and spokesman Jeff Luther credited the media for the man being found.John Schumacher, 45, was last seen Saturday in St. Lucie County driving his white 1995 Dodge Dakota.Officials sent out an alert because Schumacher was deemed to be endangered due to him having several medical conditions.