According to the Sky News channel, they were liquidated during an attempted "humanitarian evacuation" from Soledar.
According to the channel, the mercenaries are Chris Parry and Andrew Bagshaw.
Earlier, the British mercenary Christopher Perryman, who is fighting on the side of the Armed Forces of Ukraine, praised the work of the artillery of the Russian army.
It was also reported that the units of the Ukrainian army that defended Soledar included battalions consisting entirely of foreign mercenaries.