KHABAROVSK, July 23. /TASS/. Three children who were injured in a blaze at a camping site in Russia’s Khabarovsk Region are in a coma, regional Governor Sergei Furgal told reporters on Tuesday.

"Three children are in critical condition. They are in a coma. Another one was taken to a children’s city hospital in Komsomolsk with carbon monoxide poisoning. The condition is between moderately grave and satisfactory," he said.

The governor noted that consultations with burn centers were underway, adding that a specialist from Nizhny Novgorod was expected to arrive in the region soon.

Meanwhile, a law enforcement source told TASS that problems with a household radiator could cause a fire at the camping site.

A phone call reporting a fire at a camping site in the Khabarovsk Region came on Monday evening. Three children were injured and were in an intensive care unit, while one child was killed, the Russian Emergencies Ministry said. Four more children and five adults sustained minor injuries.