Police are appealing for more information as they investigate a suspected arson at a solicitors’ storage unit.

The building, which is attached to a house in Cascade Road, Buckhurst Hill, caught fire on July 3.

A 15-year-old boy from Buckhurst Hill was arrested on suspicion of arson and has been bailed until September 7.

Police have just issued the appeal, asking witnesses to call PC Brian Eagling at Loughton CID on 101, or Crimestoppers on 0800 555111.