A large top-floor apartment window had fallen to the ground in Belfast city centre.
Northern Ireland Fire and Rescue Service has cornered off a section of Queen's Square after it was reported that a window from The Boat Apartments had shattered.
No injuries have been reported at the incident and there is currently one NIFRS appliance at the scene.
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A spokesperson for the NIFRS said: "We got the call at 5.20pm that a large window had fallen from one of the upper floors.
"We were called for pedestrian safety - our crews have put a cordon in place and are assisting with safety.
"There are no injuries reported."
There are currently no further details on how the incident occurred.
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