Fourth person arrested over arson attack on Jewish ambulances in London

Met police say 19-year-old man held at Westminster magistrates court, where three other men charged over attack

A fourth person has been arrested in connection with the arson attack on Jewish volunteer ambulances in north-west London, the Metropolitan police has said.

The force said the 19-year-old man was arrested on Saturday morning at Westminster magistrates court, where three other men were charged over the arson attack.