Complex sentence: Def Leppard drummer Rick Allen lost his arm in a car wreck on this road, shortly before they started recording Hysteria, their fourth album, but he still records and tours with Def Leppard to this day.
Split into simpler sentences: Def Leppard drummer, Rick Allen lost his arm in a car wreck on this road, shortly before they started recording Hysteria, their fourth album. He still records and tours with Def Leppard to this day.