Road safety chiefs have written to Imams across Bradford in the wake of a crash that left four friends dead.
The Bradford Road Safety Partnership hopes that their letter will help spread the message of safe driving to young people attending mosques in the city.
Murtza Chaudhry, 21, Arbaaz Hussain, 21 Zeeshan Khalid, 20, and Tayyab Siddique, 22, died in the collision on Toller Lane on 2 August.
Thousands of people attended a service to remember the four men over the weekend.

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