United Kingdom, Dec. 4 -- Tara Reid still "believes she was drugged" despite police saying there is no video evidence.

The 50-year-old actress had alleged last month she was drugged by a stranger after having just one drink at a hotel in Rosemont, near Chicago, on November 23 before being taken out on a stretcher and hospitalised.

The Rosemont Public Safety Department has told PEOPLE magazine this week that surveillance footage didn't "show anyone tampering with or adding something to [Reid's] drink".

They did confirm "that a bartender covered her drink when she left the bar which is standard practice for bartenders to do", while the investigation is still ongoing with everyone waiting for results from her hospital tests.

The authorit...