Robert F Kennedy was shot dead by two gunmen and not just 'lone wolf' Sirhan Sirhan, a witness stood just metres away from the presidential candidate in a Los Angeles hotel has claimed. Nina Rhodes-Hughes, of Vancouver, Canada, is convinced Sirhan - sentenced to life imprisonment after the killing - was the not the only man firing shots that fateful 1968 day. She told CNN: 'What has to come out is that there was another shooter to my right. The truth has got to be told. No more cover-ups.' Scroll down for video... Claims: Nina Rhodes-Hughes (left), pictured with Robert F Kennedy (centre), has said the presidential candidate was hit by two shooters
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Sirhan Sirhan was not only gunman, claims eyewitness Nina Rhodes-Hughes
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'Heard 12 to 14 shots, more than the eight he could have fired from his gun'
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FBI altered her account, and never called her to testify during trial
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Sirhan contesting his shots killed Kennedy and now calling for review
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Robert F Kennedy killed in Los Angeles Ambassador Hotel on June 5, 1968
Robert F Kennedy
Robert F Kennedy
Kennedy
Robert F Kennedy
The former television actress, who was working as a volunteer fundraiser for @placeholder's campaign at the time, also said some of the '12 to 14' shots came from a different location to where the convicted murderer was standing.
Sirhan Sirhan
Sirhan
Sirhan Sirhan
Sirhan
Analysis has revealed five of the shots could have been fired from another direction to where @placeholder's weapon was positioned.
Nina Rhodes-Hughes
Nina Rhodes-Hughes
Nina Rhodes
Hughes
Although Sirhan's lawyers are calling for his release, @placeholder, who was never called to testify at the trial, said he should remain in prison.