Actor Paul Walker, best known for his roles in the Fast and the Furious action movies, has died in a car crash in Southern California, his publicist said.
Walker, 40, who was in five of the six films about illegal street racing and heists, was a passenger in a friend's car and was attending a charity event, according to a message linked to his Twitter account.
"Sadly, I must confirm that Paul did pass away this afternoon in a car accident," Ame Van Iden, Walker's publicist, said in an email.
The Los Angeles County Sheriff's Department said in a statement that two people were killed in a car accident in Valencia, a community in the city of Santa Clarita, at about 3:30pm.
Deputies arriving at the scene found the vehicle engulfed in flames. The victims were pronounced dead at the scene, the statement said.
The office did not provide the identities of the dead, and said the cause was under investigation.
In the Fast and Furious pictures, the blond-haired, blue-eyed actor played Brian O'Conner, a law enforcement official.
The first movie in the series, which stars Vin Diesel, was released in 2001, and a seventh was in development at the time of his death, Universal, the studio behind the franchise, said in a statement. The most recent film, released in May, was one of this year's biggest box office hits.
"Brother I will miss you very much," Diesel said in a post on Instagram, adding "I am absolutely speechless. Heaven has gained a new Angel. Rest in Peace."
"Paul was truly one of the most beloved and respected members of our studio family for 14 years, and this loss is devastating to us, to everyone involved with the Fast and Furious films, and to countless fans."
More tributes flowed on social media websites such as Twitter, Facebook and Instagram.
"So sad. He gave a lot of joy," wrote James Franco, while model/actor Tyson Beckford posted "Tyson Beckford: RIP Paul Walker, loved working with you on "Into the Blue."
Television host Carson Daly said that he was "Sick about the tragic loss of #PaulWalker. I enjoyed our time together very much. Such a really nice guy," while actress Alyssa Milano, current host of "Project Runway All Stars," protested "No. No. No" before adding "Rest with the angels."