PSNI forensic officers are currently at the murder scene in Clogher where a man's body was found this morning (Saturday).
A man and a woman have been arrested.
The victim was found in an alleyway in McCrea Park at around 8.15am on Saturday.
A 23-year-old man and a 33-year-old woman are being questioned on suspicion of murder and remain in police custody at this time.
Detective Chief Inspector Peter McKenna, from the PSNI's Major Investigation Team, said: "A post-mortem examination has yet to take place but I am treating his death as murder.
"I am appealing for anyone who was in the area of McCrea Park last night or early this morning and who witnessed any unusual activity or anyone with any information that can assist my investigation to contact detectives on 101 quoting reference 403 09/02/19."
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