That is very sad. Adobe have a special place to report copyright stealing. There is a US law called 'DMCA' and your reports have to follow a special legal form. Full info here https://www.adobe.com/legal/dmca.html - I hope you are able to resolve this quickly. I recommend you also check other sites.
thank you so much. He didnt stole only one video his all portfolio are my videos 569 videos I remember. You know, I a ma father and he is stealing my childs future too and stock business is my only revenue since 9 years. He made it in my other author websties too.