13 dead after drunk soldier shoots flare gun inside Russian club
At least 13 people died and nine were injured in a Russian nightclub in Kostroma on Friday night after a drunken soldier, most likely a reservist, fired a flare gun inside the club, burning it down and causing the roof of the building to completely collapse.

In video footage posted on social media, people can be heard shouting while what appears to be a large cloud of thick smoke expands outwards from a fire on the ceiling.
Authorities detained a suspect and charged him with "causing death by negligence of two or more persons" and "improper provision of services" in accordance with Russian law, according to an official statement.
The suspect, who fired the flare gun after a mass brawl broke out involving himself and an unknown number of other partygoers in the "Polygon" nightclub, confessed to law enforcement on Saturday, according to Tass.
According to local reports, after a conflict broke out between some of the partygoers it quickly escalated to a mass brawl, during which a yet-unidentified man reached for a hunting flare signal gun and fired it several times inside the premises.