Tulisa's PA 'Threatened To Kill Newspaper Reporter'

Tulisa Contostavlos' personal assistant Gareth Varey has been cautioned by police for allegedly threatening to kill a newspaper reporter.

The former N-Dubz dancer is claimed by The Sun to have sent an email to one of its reporters in the wake of the paper's drug-buying sting on Tulisa.

He apparently wrote: "I'm going to kill you b*tch."

Scotland Yard's major crime unit said: "Mr Varey was issued with a police caution over this allegation. He apologised."

There has been no suggestion that Tulisa was aware of his actions.

The former The X Factor judge is still keeping a low profile.