Police say they would like to speak to a number of persons in connection with the death of William 'Billy' Rogers.
Those concerned were seen walking along Broadway from the direction of Douglas Promenade between the hours of 2.20 and 2.30am. on 26th March.
Mr Rogers was found dead at a property in Clifton Terrace.
Detective Sergeant Mark Newey who's leading the outside enquiry team, says there's been a "fantastic" response from members of the public so far in the enquiry, but he is still searching for those who haven't been spoken to. The group walking up Broadway has been mentioned by other witnesses.
If you were one of the people concerned or know who they were, you're asked to get in contact with police headquarters on 631 212