New South Wales police have released a statement on the siege:
“There is a police operation underway at Martin Place. Police and emergency services have responded and a number of streets around the area have been closed. The Martin Place train station is also shut.
“Police are dealing with an armed incident and specialist officers are attempting to make contact those inside a cafe.
“Some nearby offices have been evacuated as a precaution. Anyone else in the area encompassing Hunter, George, Elizabeth and Macquarie streets bordering Martin Place is directed to remain indoors and away from open windows. Anyone in the vicinity but outside that area is free to leave their buildings.
“Police urge members of the public to remain calm and note that an appropriate police presence is in place.
“Police urge the media to be responsible in their reporting. Speculation can cause unnecessary alarm.”