American celebrity Tila Tequila claims that Fast & Furious actor Paul Walker, who died in a car crash in Los Angeles was victim of a "ritualistic murder".

The 32-year-old Singapore-born star wrote on her Facebook page that she knows who killed Elisa Lam, the 21-year-old Canadian woman who went missing from The Cecil Hotel in Los Angeles in January.

Lam's decomposing body was found in the rooftop water tank of the same hotel, 19 days after she disappeared. Tequila believes her death is linked to Walker's fatal road accident in Valencia, California.

"I know who killed Elisa Lam," she stated, adding: "The Mysterious Video of the Girl in Elevator who ended up "mysteriously dead" at the bottom of a closed off water tank. I believe I am the only person on this entire planet who knows what happened.

"I knew it the first time news of the strange video started circulating the internet weeks ago. I have just kept my mouth shut because there is a lot more to it and of course... cases like this.. I just did not want to draw any attention to myself but I know exactly why they did it and yes it was indeed a ritualistic murder. Just like Paul Walker's.

"However, for Lam's case I have so much detail that it may blow your mind. I know it blew my mind and that's why I was debating on weather or not I should blog about it as I did not want to have anything to do with it... except for the fact that this ritual murder was directly linked to my ritual murder last year..... So... kinda makes it hard for me to talk about, but ......."

In June, the Los Angeles County coroner's office ruled that death of Lam was an accident.