Vin Diesel Shares His Heartbreaking Encounter With Paul Walker's Family

With four (and a half) Fast and Furious movies filmed side by side, co-leads Vin Diesel and Paul Walker were ostensibly like family on and off the screen. In the wake of Walker's untimely passing, his co-stars have been sharing condolences across social media, but this story Diesel shared on Facebook is the most devastating.