At least one person has died and dozens more are injured in an explosion and fire that tore through a sweet factory in northern Mexico.

A boiler is believed to have exploded in the Dulces Blueberry factory at an industrial park in Ciudad Juarez, causing the ceiling to collapse.

About 300 people were said to be in the factory at the time and several are still unaccounted for.

Fire crews and about 30 ambulances were at the scene.

Workers complained of an

(Source: BBC)