Paul Walker's Brothers On Fast & Furious 7 Set
Siblings of late movie star stand in for him in what will be his final movie...
Diesel wrote: "When I heard the news, I left the production, grabbed a plane and took my family and Michelle back to LA... drove directly to his parent's house...
"His Father said, Paul loved you Vin... I awkwardly and nervously said, aw come on... then he said... you don't have to get along every second to love each other... so true.
"P.s. After spending time with his biological brothers, I must say to the parents, you raised some great kids."
The siblings are expected to fill in as body doubles for their late brother in the few scenes he had not completed at the time of his death.
Walker was killed in a car crash in November last year.