enquiry

"While we are following multiple lines of enquiry right now, it's vital that we get to hear from anyone who saw a man acting suspiciously in the area at the time," he added.

On Saturday, Conway said the force was "pursuing all lines of enquiry" into his disappearance, adding that Kebatu had access to funds and had sought assistance from members of the public.

The force said road closures are in place as their forensic enquiries continued and to ensure the safety of the public.

The company, which did not immediately respond to a BBC enquiry, has declined to comment on the allegations.

An Garda Síochána said they do not comment on named individuals but said they are carrying out enquiries into an alleged assault at Abbey Street Lower on 11 October.