Serial killer sings '99 Bottles of Beer' as family of his murder victims describe the pain his crimes caused / 'People do awful things': the Parole Board's Rob McKeon on life among murderers, rapists and career criminals / A serial killer is eligible for parole. He drank his victims blood, drew caricatures of them and confessed to multiple murders / Sadistic killer who raped and stabbed woman 60 times to be freed because he's 'ashamed' / Officers suspected of helping alleged "psychopathic serial killer" escape / 'They couldn't stop themselves': what do we really know about serial killers? / Murder trial to hear from second psychiatrist about mental state of serial killer / Admitted serial killer not suffering from schizophrenia: forensic psychiatrist / Winnipeg trial expected to hear from psychiatrist who assessed admitted serial killer