Police are warning residents in Leeds city centre to keep windows and doors closed due to "potentially hazardous" chemicals at the site of a large fire at Albion Way industrial estate.
In a statement, West Yorkshire Police said: "Police were called at about 2.34 am this morning to respond to the incident which is taking place at a business on the site. A number of fire engines are currently attending.
"Due to the potentially hazardous nature of chemicals on the site residents in the city centre area are being asked to keep windows and doors closed while the cause of the fire is assessed.
"As a precaution, due to smoke, the Armley Gyratory road is currently being closed for the safety of drivers."
More top news
Brothers Andy and Jamie Murray have beaten Belgian pair David Goffin and Steve Darcis to take a 2-1 lead in the Davis Cup Final
Protesters gathered outside Downing Street to urge MPs to vote down plans to bomb the war-torn country
Strong winds, heavy rain and snow forecast across the UK