ARRRRRRRGH!!!
I can’t remember the song, but the video is sort of about this sweaty office worker guy who opens his briefcase and freaks the fuck out. Eventually he ends up on a rooftop with lots of pigeons where he either explodes or the briefcase explodes or maybe the pigeons explode or he jumps off or something.
It’s definitely a thrash/death metal thing, but no, it’s not Dethklok’s Briefcase Full of Guts. It’s live action, and it was a “real” video, not something someone made for a song they liked.