Police are on the lookout for Abdul Shakoor Ezedi, who was last spotted in North London on Wednesday evening.
This is after Police started investigating a “corrosive attack” at 10pm on Wednesday.
A mother along with her three-year-old child could have obtained “life changing injuries” after being caught in the acid attack.
The 31-year-old woman and her two daughters remain in hospital as of now.
Over nine people have been affected by the acid attack, four of which are members of the public.
Police have warned people to not approach Ezedi and to instead call 999 immediately.