POLICE are treating a fire, in which four cars were damaged, as suspicious.

The blaze happened in an underground car park in St Margaret’s Road, Oxford, at about 2.30am on Tuesday. 

A Ford Fiesta, a Renault Megane, a Honda Jazz and a Jaguar S-Type were all damaged.

PC Andy Proudfoot, from Oxford police station, said: “At this stage it is too early to say that the incident was definitely arson, as we are trying to establish the cause of the fire.

“However, we are investigating the incident as a suspicious fire and would like to trace any witnesses.”

Call police on 101 with information.