Officials of the Lagos State Emergency Management Agency sealed off a two-storey building under construction in Lekki, Lagos after a partial collapse at the site killed two workers, Punch has reported.

It was gathered that the workers were mixing concrete at the construction site, located at NICON Town Estate off Admiralty Way, when the incident occurred on Thursday trapping people.

LASEMA official and other rescuers are on site trying to rescue those trapped in the debris.