Parkland father climbs construction crane on anniversary of mass shooting

The father of a victim from the Marjory Stoneman Douglas High School mass shooting in Parkland, Florida, climbed a construction crane to hoist a banner in the direction of the White House on the fourth anniversary of the shooting. Manuel Oliver, the father of Joaquin Oliver, scaled the crane early Monday and displayed a banner showing an image of his son, who was 17 when he was killed by Nikolas Cruz.