A three-storey building under construction in Abraka, Ethiope East Local Government Area of Delta State has reportedly collapsed, killing at least four workers at the site.

Scores of persons were also trapped inside the collapsed building.

As at the time of filing in this report, the cause of the collapse could not be ascertained, it was learnt that the building caved in during a downpour on Saturday morning.

Sources said that the victims were in the building waiting for the rain to subside to begin work when a section of the building started falling.

A few persons who were working on the building escaped but four persons were confirmed dead by our sources.