Three Dead At Influencer Ekaterina Didenko’s 29th Birthday Dry Ice Pool Party In Moscow

Ekaterina Didenko was celebrating her 29th birthday party


Three people have died in Moscow after a dry ice stunt to create a dramatic ‘visual effect’ went tragically wrong.

Influencer Ekaterina Didenko, who has 1.2 million followers on Instagram, held a pool party to celebrate her 29th birthday.

But things took a turn for the worse when a reported 25kg (55lbs) of dry ice was dumped into the pool to impress guests at the Devyaty Val (Ninth Wave) complex.

The dry ice began to melt, flooding the room with carbon dioxide. Partygoers jumped into the pool excited by the ‘smoky’ effect.

Ekaterina Didenko
Ekaterina Didenko

Guests immediately began to choke and fall unconscious. Three died and several more are in hospital.

Tragically, the influencer’s IT specialist husband, Valentin Didenko, was one of the three people who died.

The other two victims were party-goers Natalia Monakova and Yuri Alferov, both 25, who were confirmed dead at the scene.

It was reported that up to seven others needed hospital treatment, including Ekaterina.

Ekaterina Didenko
Ekaterina Didenko at her birthday party

Mum-of-two Ekaterina posted a distraught video message to social media after the accident, in which she said: “Valya [her husband] is not with us any more. Or Natasha [Natalia]. Or Yura [Yuri].

“I did not cry yesterday… today I just exploded. I thought it was not true, it was a nightmare.

“Nastya [her daughter] woke up today – ‘Where is daddy?’ I do not know what to say to her. She is asking me: ‘Why are you crying?'”

The Russian Investigative Committee confirmed a criminal case was opened, regarding a cause of death by negligence.

Ekaterina and her husband, Valentin Didenko, who died at the influencer's 29th birthday pool party
Ekaterina and her husband, Valentin Didenko, who died at the influencer’s 29th birthday pool party

Dry ice can be lethal

Dry ice is a solid form of carbon dioxide (CO2) and it must be kept around -79C (-109F).

As the temperature rises, the dry ice melts and becomes a gas. This creates the ‘smokey’ visual effect that’s often used in theatres and the film industry.

Too much carbon dioxide can be deadly. As CO2 levels rise, the body receives less oxygen. A person will experience drowsiness, headaches and blurred vision until eventually falling unconscious.

Ekaterina Didenko
Ekaterina Didenko

If used and stored correctly, dry ice is harmless and fun. However, it must be used in a well-ventilated area and in small quantities.

According to reports, Valentin wanted the dry ice ‘to create an impressive steam show’ as party guests jumped into the pool.

But as soon as the ice was poured, people started fainting despite laughing and clinking glasses moments earlier.


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