A fire has been reported to have broken out at the headquarters of vacuum cleaner manufacturer Dyson in Wiltshire.

Fire crews were called to the two-storey building on Tetbury Hill, Malmesbury, after a blaze in the ground floor test area on Monday night into Tuesday morning.
A fire brigade spokesman said 11 firefighters had left the scene by about 3:20am.
He added it was not yet clear how the fire started or what had caused it but it is not believed to be suspicious.
