Six dead and 100 feared missing after tower block collapses in Lagos

Rescue workers retrieve at least three survivors from rubble of luxury apartments under construction

At least six people have died after a luxury residential high-rise under construction in Nigeria's commercial capital, Lagos, collapsed, trapping construction workers under a pile of concrete rubble, the state emergency services chief said.

The official, Olufemi Oke-Osanyintolu, said a search and rescue effort had been launched for survivors late on Monday.