A photograph of a man police want to talk to in connection with an assault in Milton Keynes has been released by police.
Thames Valley Police are trying to trace Erjon Kashari, aged 29, of no fixed abode, who is believed to be staying in the Northampton area.
Police would like to speak to Mr Kashari in connection with an incident in Milton Keynes on 24 July.
Anyone with any information has been asked to call Thames Valley Police.
Extensive searches have been carried out in Milton Keynes and Northampton to find Kashari, police said.
Det Ch Insp Ray Summers said: "We are working closely with Northamptonshire Police and would ask anyone who thinks they may have seen Kashari recently or knows where he is to contact the police as soon as possible."