Detectives want to trace 27 year old Jiger Sadeq in connection with an incident during which three people were injured with a knife in a nightclub in Bournemouth.
One of the victims was slashed across the face and needed 50 stiches.
Sadeq is originally from Iraq and he has a tattoo on his left hand.
He is dangerous so do not approach him just call 999.
Anyone with any information about Jiger Sadeq should contact Dorset Police on 01202 220 678 or call Crimestoppers in confidence on 0800 555 111.