A Keighley man who created a film exposing drug crime claims he has been subjected to abuse and criminal damage.
Sabir Hussain, also known as Saby Khan, said people have turned up outside his home brandishing knives, repeatedly attacked cars owned by his family and even mugged his 14-year-old son.
Mr Hussain worked with his three sons to make a drugs awareness short film earlier this year, shot around Keighley.
He claims his family have been targeted with abuse since April by people angered by the stand he has taken against their behaviour.
West Yorkshire Police said: “Local officers are working to support Mr Hussain and his family”.

Man, 35, Named as Victim of Fatal Enfield Pub Shooting
Full Leeds Route Revealed for 2027 Tour de France Femmes
Bradford Solicitor Filmed Allegedly Advising How to Avoid £45,000 Immigration Fine
Teen Driver Sentenced After 90mph Police Chase Through Halifax
Boy, 16, Cleared of Murdering Teenager in West London Stabbing
Girl, 10, Suffers Chemical Burns After Glitter Phone Case Leaks
Two Men Charged Following Keighley Café Break-In
£100m Drugs Gang Ringleader Ordered to Pay Back £260,000
Man Jailed for Defrauding Two Elderly Women of Over £5,000
Calderdale Named Among England's Top 25 Places for Children
West Yorkshire Police Officer Found Guilty of Rape
New Bradford Railway Station Planned at Interchange Site
Bhangra Nights
Alim OnAir
Legal Show
Remix Saturdays