Fourth Arrest Over Syrian Preacher's Murder

Police investigating the murder of a Syrian-born preacher in London have arrested a fourth person in connection with his death. Abdul Hadi Arwani, a critic of the Bashar al Assad regime, was found shot dead in his car in Wembley on 7 April. Scotland Yard said a 36-year-old man was arrested on Friday on suspicion of conspiracy to murder. Leslie Cooper, 36, appeared at the Old Bailey on Thursday charged with Mr Arwani's murder.