Fairfax County December 12, 2023 6:47 am Ask the chief: Fentanyl, Santa's Ride and more in Fairfax County News4’s Tony Perkins spoke with Fairfax County Police Chief Kevin Davis about the dangers of fentanyl, the latest crime news and how the department is celebrating the holidays. Local 1:43 Friends, family gather at vigil for Virginia farmer killed in hit-and-run 1:50 Surveillance video shows well-dressed thieves taking $4K puppy from pet store 2:01 Union Market hosts Umbrella Art Fair 1:55 Terry's Locker aims to build children's confidence, prevent bullying 0:51 Storm Team4 takes part in ‘STEM for Her' event