Rescuers in Nigeria are racing to find survivors two days after a high-rise building under construction collapsed in the commercial capital Lagos, as the death toll rose to 22.
Anxious family members and large crowds have gathered near the site of the incident on Wednesday hoping to hear news of those still trapped under chunks of masonry and mangled steel where the building once stood.
National Emergency Management Agency co-ordinator for Lagos Ibrahim Farinloye told Reuters via text message the death toll had climbed to 22 after several bodies were recovered overnight. Nine people were pulled out alive.
Building collapses are frequent in Africa's most populous country, where regulations are poorly enforced and construction materials often substandard.
The Lagos state government said there had been some building infractions during construction earlier this year but did not say whether these had been rectified.
The state's chief architect was on Tuesday suspended indefinitely as the government launched an independent investigation into the causes of the collapse of what was planned to be a high-end apartment block.
The results of the probe will be made public.