Four firefighters were taken to hospital after a blast knocked them to the ground.

A crew based at Farnworth Fire Station attended a fire in Cross Street, Farnworth, just after 1am today.

After four officers scaled a fence to get nearer to the fire, an acetylene cyclinder near them exploded.

It knocked the men to the ground and they suffered a temporary loss of hearing.

The men were taken to The Royal Bolton Hospital for a check up and allowed to resume duties before their shift ended at 8.30am.

Their colleagues tackled the blaze and made the scene safe.

People living at least a mile away from the cylinder reported feeling the force of the blast.

A Fire Service spokesman said: "“A multi-agency investigation is now being undertaken by firefighters, police and the Health and Safety Executive.”

Read more about the incident in Monday's edition of The Bolton News.