MOSCOW, December 18. /TASS/. A collision of passenger and freight trains in Russia’s northern Murmansk Region injured 11 people, Russian Railways said.

"There are 11 injured people, with four of them in serious condition, including a conductor. They are being provided with the necessary medical care," the company said on Telegram.

Also, one person has been stuck inside one of the train cars. Rescue work is underway.