Camilleri again denied any involvement in the murders , implicated Beckett as the lone killer .
Camilleri again insisted he was in a drug - induced stupor for most of the time the girls were in the car , stating :
Camilleri again denied any involvement in the murders , implicated Beckett as the lone killer , and insisted he was in a drug - induced stupor for most of the time the girls were in the car , stating :