Ústí massacre

On July 31, at 15:30, an ammunition dump in the part of the city called Krásné Březno exploded. The death toll was 26 or 27 people (7 of them Czechs), dozens were injured.

Immediately after the explosion, a massacre of ethnic Germans, who had to wear white armbands after the war and so were easy to identify, began in four places in the city. They were beaten and bayonetted, shot or drowned in a fire pond. On the Elbe bridge, a German, Georg Schörghuber, shouted something provocative and was thrown into the river by the crowd, and shot by soldiers when he was trying to swim out. Soon other people, including a woman with a baby and pram, were thrown into the water and later shot at. The perpetrators were the Revolutionary Guards (a post-war paramilitary group), Czech and Soviet soldiers, and a group of unknown Czechs who had recently arrived from elsewhere. Local Czechs, including the mayor, Josef Vondra, tried to help the victims. Finally, a state of emergency and a curfew were declared, and by 18:25, streets had been cleared by the army.

The estimated number of victims is 80–120, with 43 being accounted for specifically: 24 bodies gathered in the city were burned in the crematorium of the former concentration camp in Terezín on 1 August; a list was made of the 17 missing clerks from the Schicht factory, who were returning from work by way of the bridge at the time of the explosion; and two are mentioned in other sources. In Germany, several dozen bodies were recovered from the Elbe river in the following weeks; however, these could have come from elsewhere. The Sudeten Germans organisations give much higher numbers - from 400 up to 8,000.[1]

The next day, 1 August, the government of Czechoslovakia established an investigation commission led by General Ludvík Svoboda. The commission was not able to discover the reason for the explosion but blamed it on the Werewolves (German saboteurs).

The explosion and subsequent massacre were used as a pretext by advocates of the expulsion of Germans from Czechoslovakia. During the Communist regime in Czechoslovakia (1948–1989) details of the event were suppressed, to the point of it being almost unknown to most Czechs.

After the 1989 Velvet Revolution, city archivist Vladimír Kaiser started to investigate the event, most recently publishing the results together with Jan Havel, another Ústí citizen, and German historian Otfrid Pustejovsky as Stalo se v Ústí nad Labem 31. července 1945 (Ústí nad Labem 2005, ISBN 80-86646-11-4; German translation Ein Nachkriegs-Verbrechen: Aussig 31. Juli 1945; ISBN 80-86067-70-X). While only indirect evidence survived, they conclude that the explosion and massacre were prepared by Communists within the Czechoslovak secret services, specifically Bedřich Pokorný, leader of Ministry of Interior's Defensive Intelligence (Obranné zpravodajství) department who earlier organised the Brno death march, in order to support the transfer of Germans from Czechoslovakia by presenting to the Potsdam Conference an argument that further cohabitation of Germans with Czechs was impossible. (Kaiser's 2000 hypothesis that the motive was the Western powers' interest in destroying the new Daimler-Benz DB 605 airplane engines also stored in the dump was found far-fetched and untenable.[2])

• List of massacres in the Czech Republic
• Sudetenland

• (in Czech) Massacre description by Vladimír Kaiser in 1995 city history
• (in Czech) Interview with Jan Havel