This post first appeared on Nottingham Post. Read the original article.
Emergency services responded to reports of a 'gas explosion' at Colwick Industrial Estate.
Two men have been taken to the Queen's Medical Centre with serious injuries.
Nottinghamshire Police, which is leading the investigation, does not believe the incident is related to terrorism.
(Image: Angela Ward)
A statement released by the force said: "We received reports of a gas explosion and collapse of a tanker just before 10:15am today. The fire and ambulance services also attended.
"We don't believe the incident is terrorism-related. Two men have been taken to hospital with serious injuries.
"We have secured the scene and are working with partners to establish the cause of what happened."