Razor

Razor was one of the Joker's henchmen, present during the events of Batman: Arkham Asylum. He was an inmate of Blackgate Prison, and was shipped to Arkham after a mysterious fire at Blackgate. When Batman re-enters Intensive Treatment, Razor and a group of other henchmen are finishing up wiring the gargoyles with bombs. As Razor is finishing up his assigned gargoyle, Joker "tests" the bombs, killing Razor.