The name is derived from the snuff video titled 3 guys, 1 hammer made by the Dnepropetrovsk maniacs in 2007.[citation needed] The viral video shows a man playing with two kittens before he puts them in a very tight vacuum seal bag and vacuums out the air, suffocating the kittens. Thompson and Green subsequently started a Facebook group to build evidence and find the perpetrator. The group worked together to examine the details of the video, including the objects in the room, to help solve the mystery.