Thats a weird framing. It seems more like an escalation of an already violent clash than Pro Ukrainian protestors burning a building full of Pro russians alive intentionally.
>A 'United Ukraine' rally was attacked by pro-Russian separatists where Stones, petrol bombs and gunfire were exchanged. The pro-Ukraine protesters then moved to dismantle a pro-Russian protest camp in Kulykove Pole, causing some pro-Russian activists to barricade themselves in the nearby Trade Unions House. Shots were fired by both sides, and the pro-Ukraine protesters attempted to storm the building, which caught fire as the two groups threw petrol bombs at each other.
>A 'United Ukraine' rally was attacked by pro-Russian separatists where Stones, petrol bombs and gunfire were exchanged. The pro-Ukraine protesters then moved to dismantle a pro-Russian protest camp in Kulykove Pole, causing some pro-Russian activists to barricade themselves in the nearby Trade Unions House. Shots were fired by both sides, and the pro-Ukraine protesters attempted to storm the building, which caught fire as the two groups threw petrol bombs at each other.