>>10146038I haven't watched the video you posted yet, but... if you haven't seen them and want to continue being spooked there is Children of the Snow.
"The two-part documentary explores the unsolved murder of four Detroit-area kids in the 1970s — and the possible cover-up that has kept justice at bay."
https://www.investigationdiscovery.com/crimefeed/id-shows/oakland-child-killer-children-of-the-snow