Firefighters tackle commercial blaze

Firefighters were last night tackling a large blaze in a commercial building in Derby that triggered a string of explosions.

An investigation into the cause of the fire in the Jubilee Business Park is expected to take place on Tuesday, but police do not think it is suspicious.

St Mary’s Wharf police station in Prime Parkway was evacuated at the height of the blaze.

Derbyshire Constabulary said the fire had “resulted in a series of explosions”.