Police have declared an emergency situation under the Public Safety Preservation Act in Toogoolawah.
At around 9.15am police attended an address in Bellambi Street, Toogoolawah to speak to a man.
A PSPA was declared a short time later and police have established an exclusion zone 500 meters around the dwelling and cordons at the following intersections: Gunyah Street and Drem Stree and at Bellambi Street and Drem Street.
Police negotiators are on scene.
Police urge local residents to avoid the area where possible or shelter in place and follow police instructions.
There is no further information available at this time.
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.