Firefighters were called to a report of an explosion at an industrial estate yesterday morning.Two engines from Thetford and a crew from Norwich were sent to the unit on Brunel Way at about 2.

Firefighters were called to a report of an explosion at an industrial estate yesterday morning.

Two engines from Thetford and a crew from Norwich were sent to the unit on Brunel Way at about 2.30am following the blast involving a piece of industrial machinery.

The blaze was extinguished before the arrival of the firefighters.