Los Angeles police are asking for the public's help in locating a man convicted of threatening to kill
Madonna who walked away from a Los Angeles-area mental hospital last week.
The LAPD say
Robert Dewey Hoskins left the state hospital Friday. He had been committed there last year.
The 54-year-old is "highly psychotic" and can be extremely violent and should not be approached by members of the public, police said in a ...