No U.F.O hovering over Shakopee, MN: the lights come from the nearby reservation casino which belongs to a Sioux tribe.
By looking intently at the toddler on the ledge of his crib, one can see an invisible pull on his shirt holding him up, then pushing him down on the crib. There are many apps available in 2019 allowing deletion of persons in a video, creating "ghostly" images. It would appear his mother was holding her son propped up on the bed by his shirt, then pushes him down on the crib, all while his father films it.