Def Leppard drummer Rick Allen is feeling grateful.The 59-year-old rocker, whose left arm was severed in a 1984 car crash, was attacked in March while on tour in Fort Lauderdale, Florida.According to a police report released by the Fort Lauderdale Police Department at the time, Allen was smoking a cigarette in the valet section outside the Four Seasons Hotel when the assailant struck the dummer «at a full run,» knocking Allen backward and causing him to hit his head on the ground. In an interview on , Allen described hearing a couple of steps and seeing a dark flash before being on the ground. «I reach my hand up into the air because I thought I was going to get attacked again and I just said, 'I am no threat to you,'» Allen described.