The terrorist attack on a Federal Security Service branch in Arkhangelsk: what we know, so far

There was an explosion at the Federal Security Service (FSB) building in Arkhangelsk on the morning of October 31. According to Russia’s National Anti-Terrorism Committee, the bomb detonated inside the building’s entrance at 8:52 a.m. A man entered the building removed an unidentified object from his bag, and sometime later the object exploded, killing the perpetrator and inflicting injuries of varying severity on three FSB officers.