Crustie's Pros

Crustie's Pros are a group of crazed killers, led by Piecrust “Crustie” Buckblister, who terrorise the streets of Marienburg. After his parents died trying to keep up with Human merchants, Piecrust decided Humans should be cut down to size, literally. He and his gang kidnap Humans and saw their legs off with a rusty bonesaw. The Watch is investigating, but as yet do not suspect jolly Halflings of such terribly crimes.

Source
pg. 107
 * Warhammer Fantasy RPG 2nd ED -- Shades of Empire