<sod >But she said that staff missed a string of opportunities dating back to the late 1960s to stop Savile, who died in October 2011 aged 84 never having been brought to justice for his crimes and is now believed to be one of Britain's most prolific sex offenders.< eod>< sod > In total,ÃÂÃÂ 117 witnesses who had worked at the BBC had "heard rumours" of Savile's activities The report's key findings state:ÃÂÃÂ  Dame JanetÃÂÃÂ foundÃÂÃÂ that staff missed a string of opportunities dating back to the late 1960s to stop Savile, who died in October 2011 aged 84 never having been brought to justice for his crimes and is now believed to be one of Britain's most prolific sex offenders.< eod>