Police are yet to confirm the nature of the explosion
Multiple witnesses claim to have heard a loud explosion at roughly 8.20pm near the city centre.
Officers have warned people to move away from the Repertory theatre
It is currently unclear what caused the blasts, but the police in the city are on high alert with the terror threat level in the UK currently set at severe.
Police are attending the scene, but are yet to release a statement on the details of the incident.
More to follow…