Emergency services have been called to reports of an explosion at a factory in Glasgow.
Police Scotland said officers were sent to South Street at around 3.30pm on Tuesday.
Members of the public took to Twitter to report buildings shaking in the wake of a loud bang.
The fire service said investigations are being carried out.
Seems to have been explosion of some kind in South Street Glasgow. Big bang over whole area, now some sirens.
— Peter A. Russell2291 (@Planet_Pedro) October 23, 2018
A police spokeswoman said: “We were called at 3.30pm to a report of an explosion at a factory in the South Street area.
“Officers are at the scene.”