At least two people are dead and six others are in serious condition after being poisoned by mixing dry ice with pool water, which has caused carbon dioxide release during a birthday party. well-known Russian blogger.

Friends of blogger Ekaterina Didenko, Natalia and Yuri Alferov, both 25, were confirmed dead by police at the scene.

She is among the people in the hospital. Ekaterina's husband, Valentin, decorated the pool with ice layers to create a "visual effect".

It was initially rumored that the blogger was dead, but via a post on social networks, she explained that she is alive.

â?? I'm still alive. I am behind the doors of an intensive care unit. I do not know who died ... My husband is also under intensive care, I do not know what his condition is yet , " Ekaterina wrote.