Co-stars and other celebrities in shock after death of Paul Walker. Their comments and Last photos of Paul Walker.

Paul Walker, one of the main stars of the popular Fast and Furious  movie, was killed on Saturday in a car accident in Santa Clarita, California. The Los Angeles County Sheriff's Department says, speed was a factor in the crash.

Walker had returned home for the holidays from the Atlanta set of Fast and Furious 7 and was scheduled to return next week. Fast & Furious 7 is scheduled to be released July 11. Walker also stars in the cop drama Brick Mansions, due Nov. 27.

A statement on Walker's Facebook page says the actor died while attending a charity event for his organization Reach Out Worldwide. He (Walker) was a passenger in a friend's car, in which both lost their lives.

Last photos of Paul Walker.

Leaving with his friend after charity event, few minutes before the accident.

Paul Walker's Daughter Meadow Walker.

Universal Pictures released a statement on Walker's death.

"All of us at Universal are heartbroken. 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. We send our deepest and most sincere condolences to Paul's family."

Co-stars and other celebrities took to social media to remember the star.

Vin Diesel: "Brother I will miss you very much. I am absolutely speechless. Heaven has gained a new Angel. Rest in Peace."

 Tyrese Gibson: "My heart is hurting so bad no one can make me believe this is real. Father God I pray that you send clarity over this cause I just don't understand My heart hurts it's broken no one can convince me that this is real.... Prayer warriors please pray real hard for his only child, his daughter and family..."

Tyrese Gibson cries at crash site.

Dwayne 'The Rock' Johnson: "All my strength, love & faith to the Walker family during this heartbreaking time. We find our strength.. in his light. Love you brother."

Jordana Brewster: "Paul was pure light. I cannot believe he is gone."

Jessica Alba: "#RIP Paul Walker he was a lovely person -so sweet and grounded. My heart goes out to his family."

Chris 'Ludacris' Bridges: "Your humble spirit was felt from the start, wherever you blessed your presence you always left a mark,…"

James Van Der Beek: "I just remember him as being so effortlessly golden. He had that way about him, that "thing"... #rip paul walker #TeamPW"

Joshua Jackson: "Damn. Hard to imagine someone so full of life taken so soon. My thoughts go out to your family. RIP Paul Walker"

James Franco: "Much love to paul walker. so sad. he gave alot of joy."

Leann Rimes Cibrian: "What horrible news #PaulWalker prayers go out to his family. You just never know.... Cherish each breath, it's a gift."

Nick Cannon: "Rest in Peace to a true light, Paul Walker. To be absent from the body is to be present with The Lord."

Miley Cyrus: “I'm really sad about Paul Walker :(”

Rihanna: “Very Very sad news…I’m so heartbroken about this! #PW”