A 21-storey building has collapsed in Lagos State.

The building located at Off Alexander way, Gerrard Road in Ikoyi Lagos State is still under construction, 

According to a report by sources, an unspecified number of construction workers have been trapped in the rubble.

None of them has been rescued at the time of filing in this report because rescue efforts are yet to commence. 

Meanwhile, only a team of policemen and an ambulance were seen at the location almost two hours after the collapse of the building.

No earth-moving equipment has arrived on the scene.

More to come…