William Riley Gaul

William Riley Gaul was an American high school student who was convicted of murdering his ex-girlfriend, Emma Walker. Gaul was born in 1993 in Pennsylvania, USA. He attended high school in the area where the crime took place. Gaul's case drew widespread media attention due to the brutality of the crime and the fact that Gaul was a high school student at the time. Gaul was sentenced to life in prison without the possibility of parole. Gaul's case has been the subject of several documentaries and books.