The guy from this video is not part of any mainstream political party, but the leader of Hindu Mohajot Sabha.
It is most unfortunate that the people from this minority groups are affected in this riot, but most of them are from Awami league. Very very few hindu people who have got nothing to do with any political party were harmed. Even then it is absolutely not acceptable to harm or vandalize any even one properties of Hindu people.
But what is not being mentioned in the Indian media, that much more properties and life of muslim people have been harmed and destroyed in this riot, and again most of them are from Awami League. They are only focusing on one group of people for their apparent agenda. Where the real truth is that, this riot has more to do political prejuidice than religious reasons.