A tot girl climbs onto the back of the living room couch, and a man runs in to stop her but he trips and falls, which scares her and makes her fall too. Security footage.
A Dalmatian dog runs straight into the camera in a park. POV. Slow motion.
A woman walks her dog out the front door, and the dog runs and pulls the woman off of the porch.
A woman touches a tortoise's shell and it runs away quickly in a yard.
A dog plays fetch with a tennis ball and sprints back to a house and runs into a door when thunder booms.
A man lets go of a baby girl's stroller and it rolls down the driveway, so he chases after it. Security footage.
A young girl races against a young boy in the outfield of a baseball field. The young girl runs right into a fence and falls down.
Two girls are running down a driveway to get into the garage before the door closes. One girl runs right into the door, which knocks her flat on her back.
Three men race and run in a back yard. Two of the men crash into the fence together, knock the fence over, and fall down on the ground.