This statement was made by the Ohanaeze Ndigbo Leader, Chief John Nnia Nwodo.
In the video, he says he stands with the unity of Nigeria and any Igbo who wants to touch any Hausa man in Igbo land should kill him first.
Watch the video
http://www.favytalk.com.ng/2019/08/john-nnia-nwodo-any-igbo-that-touches_22.html?m=1