On 11 May 1878, a plumber named Emil Max Hödel failed in an assassination attempt on William in Berlin. Hödel used a revolver to shoot at the then 81-year-old Emperor, while he and his daughter, Princess Louise, paraded in their carriage on "Unter den Linden". When the bullet missed, Hödel ran across the street and fired another round which also missed. In the commotion one of the individuals who tried to apprehend Hödel suffered severe internal injuries and died two days later. Hödel was seized immediately. He was tried, convicted, sentenced to death, and executed on 16 August 1878.