The Thumbnail Killer by Ryan Gosling

Denny sends a thumb drive to retired CIA chief Alfre Woodard, who is currently living in Prague. Lloyd goes back to his lair in a castle in Croatia to torture Billy Bob Thornton. He's rescued at the last minute by Anadharmas, who decides to help six track down that mystery drive. It just pulling his fingernails out. That's it. You're right. I missed that he has a backpack on. The explosion seems like debris would crumble into a very hard that it seems that he shaped the explosion,. Everything shot right out.