Cross River state police spokesperson Irene Ugbo said another 10 people were critically injured after the wire fell on the roof of a football viewing centre in Calabar city on Thursday night.

Resident Ukeme Joseph put the death toll at 20 instead, saying more than 80 people were crammed inside at the time.

The Port Harcourt Electricity Distribution Company has not commented on the incident, but authorities have said it is illegal to erect structures under high-tension cables.

"It was heart-wrenching that the lives of the young men were lost through electrocution," the state's governor, Ben Ayade, said in a statement. The statement did not mention a death toll.

Many Nigerians prefer to watch football games at the viewing centres, for a small fee, instead of watching at home.

--Reuters--

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