UPDATE FROM THE SCENE:
Queensland Police have confirmed a shot was fired at responding officers but no one was injured.
Two armed men remain inside unit.
Stay across updates via Queensland Police Twitter.
Queensland Police have confirmed officers were called to an address on Coronation Drive as part of an ongoing investigation and noticed two armed men.
A cordon remains in place and police are asking people to avoid the area.
Coronation Drive also remains closed to all motorists while police respond to an ongoing incident. The Brisbane River and River Walk are also blocked at this time.