A fight broke out among mothers at a children's playground when one of them was spotted smoking.
Refusing to put the cigarette out, another woman launched towards her and the pair ended up brawling in front of the slide and climbing frame.
The incident was captured by an onlooker in the Russian city of Ufa.
The video shows an unnamed mum wearing white t-shirt under a set of denim dungarees.
She can be heard shouting aggressively while launching herself at another mum in white t-shirt and shorts.