Police are appealing for information following a car fire in Halifax.
It is believed to have happened at about 1.30am on Friday, 31 July.
A black Mercedes A220 is believed to have been set alight deliberately to the rear of Baines Street.
The incident is being investigated by Calderdale District CID and enquiries suggest it involved four Asian males in a red vehicle, which was believed to have five doors.
Anyone with information which can assist the investigation is asked to contact Team 2 on 101.
The crime reference is 13200383197.
Information can also be reported anonymously to the independent charity Crimestoppers.