at the end Process_end of his trial , the police officers who brought Bringing him to justice spoke Statement of their belief that he may have been responsible for other unsolved murders Killing , including the 1992 murder Killing of yvonne fitt , a bradford prostitute .

Hinckley 's motivation for the attack Use_firearm was to impress Change_sentiment actress Jodie Foster , who had played Action the role of a child prostitute in the 1976 film `` Taxi Driver '' .