Zero
According to eyewitnesses, the incident occurred today at about 11:00.
Readers suggested that it into a container threw the cigarette / auto.gazeta.being Kharkov at Freedom square on fire KAMAZ.

About it reports the local edition “City”.

According to eyewitnesses, the incident occurred on Wednesday, December 5, at about 11:00.

“In the KAMAZ vehicle, something caught fire on the go. He was very much Smoking the body”, – said Kharkiv Alexander.

“The feeling that he was in the “container” someone threw a lit cigarette, or a smoke bomb,” added user Alina.