The incident has resulted in St Mary’s Way being closed and buildings being evacuated as emergency services respond to the incident.
Here are photos of emergency services at the scene as the event unfolds.
9. Police presence
A large police presence at the scene on St Mary's Way Photo: National World
10. Emergency response unit
Emergency response unit at the scene on St Mary's Way Photo: National World
11. Buildings evacuated
Police evacuate nearby buildings as they respond to a 'malicious communication' Photo: National World
12. a14c6204-a9dd-40f4-be99-7be42f1976b5.JPG
Emergency services and officials at the scene Photo: National World
3 / 5