'More than 100' dead in Russian nightclub blast

An explosion apparently caused by pyrotechnics tore through a nightclub in the Russian city of Perm, killing more than 100 people, according to emergency officials quoted by state television.

It was not immediately clear if the pyrotechnics were kept in storage at the club or being used as part of a show like in the fire that killed 100 people at a rock club in the US state of Rhode Island in 2003.

Ten people died when a so-called “fire show” went out of control at a Moscow club in March 2007.

In the chaotic aftermath of the blast and subsequent fire, casualty figures differed.

State television news channel Vesti cited the Investigative Committee, Russia’s top investigative body, as saying the death toll was higher than 100. Reports citing other officials ranged from 86 to more than 90.

Perm, a city of about one million people, is about 700 miles east of Moscow in the Ural Mountains.

Enforcement of fire safety standards in Russia is notoriously lax and in recent years there have been several catastrophic blazes at drug-treatment facilities and apartment buildings.