Video of three balls of plasma (electroballs) . The big in the center leaks plasma forming more electroballs. https://www.facebook.com/watch?v=883116703025530

​

pic from the video

Electroballs are double layer balls of ionized plasma surrounded by ionized air with the opposite charge. Both layers attract forming compact balls. The discharge between them creates a glow as happens in ball lightning. The dark part seems to made of mist and the reddish probably is rich in nitrous oxide made by the discharge in the air. Electroballs are explained here: https://electroballpage.wordpress.com/383-2/

distribution of charged inside the balls and layers shared.