Homicide's Signature Finishing Move
The Gringo/Cop Killa: Homicide's incredible finisher, demonstrated here on AJ Styles, is basically a variation of a back-to-back double underhook sitout piledriver (at least according to Wikipedia). When Homicide is ready to put his opponent away, he locks arms with his opponent and lifts them, upside-down, into the air. Homicide then just has to sit down, which sends his opponent's head and neck directly into the mat. It's a move that few are able to get away from, and fewer still able to survive without being pinned immediately afterwards.