"One of those hospitalized after the cotton of gas in Gelendzhik died in the hospital," the Investigative Department of the Investigative Committee for the Krasnodar Territory told TASS.
Earlier, investigators opened a criminal case on the fact of the state of emergency.
According to the investigation, on the morning of Tuesday, July 13, there was a clap of gas in the premises on the first floor of the hotel complex.
A young man who was on the street was killed, and five citizens were also injured (three men, a woman and a 14-year-old girl).