SUPERMAN? A police officer for the Granbury Independent School District is going viral thanks to a video that shows his incredible strength. He pushed a broken-down school bus full of children out of traffic. The incident happened on Dec. 16 on Mambrino Highway in the Hood County city of Granbury, not far from the STEAM Academy at Mambrino Elementary. Dennis McIntire said he saw the bus stopped in the middle of the road as he was driving by. He described what he saw next as “dumbfounding.” Video