Explosions heard in Derby city centre after blaze - BBC News
Police say the fire at a commercial building in Derby is not thought to be suspicious.
This video can not be played To play this video you need to enable JavaScript in your browser. Plumes of acrid smoke could be seen for miles around (credit Oli Charlie Simpkin)

A series of explosions heard across Derby were caused by gas cylinders in a factory fire, senior fire officers have said.

The bangs were heard shortly before 14:00 BST and plumes of smoke were visible for miles.

The blaze, at a rubber safety matting firm, is not thought to be suspicious and was under control by about 16:00.

Train services will be disrupted for the rest of the day and nearby residents were advised to stay indoors.

A number of bangs were heard across the city

No injuries have been reported.

Road closures were in place at Pride Park Way and Stores Road to the junction with the Vauxhall garage, and Mansfield Road to the junction with Alfreton Road and St Mary's Wharf police station was evacuated.

Twitter user @martynlocker captured the sound of one of the explosions on his mobile phone.

This Twitter post cannot be displayed in your browser. Please enable Javascript or try a different browser. View original content on Twitter The BBC is not responsible for the content of external sites. Skip twitter post by Martyn This article contains content provided by Twitter. We ask for your permission before anything is loaded, as they may be using cookies and other technologies. You may want to read Twitter’s cookie policy, external and privacy policy, external before accepting. To view this content choose ‘accept and continue’. The BBC is not responsible for the content of external sites.

Derbyshire Fire and Rescue Service said the chemicals involved in the fire made it particularly challenging and were likely to burn for some time.

An investigation into the cause has begun.

The smoke was visible for miles around

A large cordon has been put around the area

Follow BBC East Midlands on Facebook, Twitter, or Instagram. Send your story ideas to eastmidsnews@bbc.co.uk

The BBC is not responsible for the content of external sites.