Ukrainian serviceman Vladislav of the K2 Unit, is walking next to the dead bodies of alleged Wagner fighters near Siversk, as heavy shelling can be heard overhead. 'Apparently they were forbidden to retreat. They didn’t even take their wounded. And they died there eventually in the field,' explains the 24 year old.' The K2 unit is named after its commander Kyrylo Veres, also known as Kyrylo Kyrylovych. About 600 people are subordinated to Veres and the unit is part of the 54th Mechanised Brigade. IMAGES AND SOUNDBITES