The Polotsk Four was a group of Belarusian criminals and robbers, active from 2001 to 2002, led by serial killers Sergey Pugachev and Alexander Burdenko. With the aid of thieves Dmitry Ignatovich and Sergey Astafurov, the gang robbed numerous places around the Vitebsk Region and Brest Region, with Pugachev and Burdenko themselves killing two girls and two car enthusiasts. For their crimes, the criminals received their respective punishments.