Chechen Extremist examines the events on 22 October 2002, a large gang of heavily armed terrorists seized a theatre in the heart of Moscow, holding more than 800 people hostage, as they demanded the withdrawal of Russian troops from Chechnya, their homeland. Four days later, the siege ended in a tragedy that shocked the world as 130 of the hostages died when the Russian security forces pumped a powerful knockout gas into the theatre. All 42 of the terrorists were shot dead when the security forces stormed the building.