Video features Russian provocateurs got on the roof to hoist a Russian flag.

Some quotes in the video:
“We came to Luhansk,Ukraine, to defend Ukrainian people…, already Russian people to be more precise.Because the Russians, they are , f******, everywhere! This is serious. Bro, is your barrel with you? Let’s show them,guys, we’re all armed, WE ARE ARMED.
Who are those people down there?Are they against us? Shoot them all!”
In the video filmed with a mobile phone, provocators say certain surnames, and show off weapon.