[UPDATE] Paul Walker's Death: 'Fast and Furious' Star Died From Impact, Accident at Time of Impact Caught in surveillance camera

Police investigating the car crash that caused the death of "Fast & Furious" star Paul Walker has come to conclusion. After an autopsy released on Wednesday, Walker died from injuries from the collision and subsequent conflagration due to the 2005 Porsche Carrera GT colliding with a light pole and tree.

Walker's death was due to the "combined effects of traumatic and thermal injuries." This was the statement released by the Los Angeles County coroner's office. On the other hand, oger Rodas death was caused by "multiple traumatic injuries" before the car burst in flames.

The toxicology testing results will be released after six to eight weeks. The car was travelling at about 45 miles per hour close to a bend where the speed limit dropped to 15, an NBC reporter tweeted, citing anonymous sources.

Paul Walker Crash: Porsche traveling approx. 45 mph near curve where speed limit dropped to about 15 mph. source tells @NBCInvestigates

— Andrew Blankstein (@anblanx) December 2, 2013

Meanwhile Walker's co-star Vin Diesel posted a tribute to Walker on Facebook.

"Pablo, I wish you could see the world right now . . . and the profound impact, your full life has had on it, on Us . . . on me . . .,"I will always love you Brian, as the brother you were . . . on and off screen," wrote Diesel.

On December 2 during the night, Diesel also stopped by the crash site and addressed the mass.

"If my brother were here right now and saw all the love that you're bringing here, if he could see for himself that all of you have showed up to show my brother love at this hard time, that his family gets to see all of you show the love that you've shown Paul - it's going to stay with me forever," he announced. "I just wanted to say thank you. Thank you for coming down here and showing that angel up in heaven how much you appreciate him. It's going to stay with me forever."

Sheriff's investigators are in the process of finding out what had caused Rodas to stagger out of control last Saturday which led to an ill-fated crash.

Watch: Paul Walker 's Car Accident at Time of Impact Caught in surveillance camera

Autopsy Blames Impact And Fire For Actor Paul Walker's Death

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