A man is currently assisting police with their inquires in relation to the suspicious death of man in Murrumba Downs on Thursday.
Police declared an emergency situation under the Public Safety Preservation Act (PSPA) at 8.20pm on Friday for the area around Denver Road in Carseldine.
Specialist police entered a hotel room just after midnight and a 39-year-old man was taken into custody.
The PSPA was revoked at 12.25am.
Investigations are continuing.
If you have information for police, contact Policelink on 131 444 or provide information using the online form 24hrs per day.
You can report information about crime anonymously to Crime Stoppers, a registered charity and community volunteer organisation, by calling 1800 333 000 or via crimestoppersqld.com.au 24hrs per day.
Quote this reference number: QP1801267449