Police want to speak to this man in connection with an armed robbery at a newsagents.
Detectives are seeking Sean Tierney, 27, following the raid on Maxted's newsagents in Rustington on May 14.
Shortly after 5pm a man wearing a crash helmet with the visor down walked into the shop in Worthing Road carrying a gun and a drawstring bag.
He walked up to the till and ordered the staff to hand over money from the till.
The man escaped with a quantity of cash.
Sean Tierney, of Snowdrop Close, Littlehampton, is wanted in connection.
Detective Inspector Dave Wardley-Wilkins said: "We need to speak to Sean Tierney urgently.
"If anyone knows where he is or where he could be I would urge them to contact us immediately.
"If you see him do not approach him but instead call 999 please."
Anyone with information should call 101 quoting serial 1213 of 14/5, email firstname.lastname@example.org or call the independent charity Crimestoppers anonymously on 0800 555111.