At least one person was killed and three others injured in northern Venezuela on Sunday when a series of powerful explosions shook an arms depot, officials said. The arsenal is located in the city of Maracay, in Aragua state. All residents living within five kilometres (3.1 miles) of the munitions dump, about 10,000 people, were evacuated, state governor Rafael Isea said.
Because the first large blast triggered a chain of explosions, it was several hours before emergency equipment and personnel could reach the site and bring the situation under control.
"Now comes the investigation stage. We cannot conclude anything yet, but all scenarios and theories will be evaluated," Venezuelan Vice President Elias Jaua told state television VTV.
Isea verified the fatality.
"Sadly, a woman was exposed to the blast and died," he said.
The governor initially said some 40 people were injured by shrapnel or bullets, officials later said only three people had been admitted to nearby hospitals.