Greek authorities have released CCTV footage of Greek police on the night a group of people crashed a stolen van into an Athens-based Microsoft office, after which they set fire to 150 liters of gas.

A little-known Greek leftist militant group called the International Revolutionary Front claimed responsibility for the firebomb attack. They posted a statement online claiming they chose Microsoft because it “is one of the most powerful companies of the computer sector … which is now carrying capitalism on its shoulders.”

According to RT, IRF made its first appearance last year,”carrying out arson attacks on the personal cars of Athens policemen, as well as on a branch of US fast-food chain McDonald’s.”

[Image: Louisa Gouliamaki /AFP/Getty Images]