Army officer recount deaths and said "Monguno has fallen, Monguno has fallen," who asked not to be identified because he was not authorised to talk to the media.
MAIDUGURI, Nigeria (AP) — In fierce fighting Sunday that killed more than 200 combatants, Nigerian troops clashed with Islamic extremists who attacked Maiduguri, the biggest city in northeastern Nigeria, from three fronts.
At the same time the insurgents continued scorched-earth attacks on villages some 200 kilometers (125 miles) to the south in Adamawa state, slitting throats of residents, looting and burning homes and abducting dozens of trapped women and children, according to Vandu Kainu and other escaping survivors.
Adamawa state legislator Adamu Kamale appealed for troops to protect civilians in Michika, where six villages are under attack. "The attacks have continued since Friday with no presence of security operatives," he complained.
The multiple attacks come as U.S. Secretary of State John Kerry visited Lagos, Nigeria's commercial capital nearly 1,000 miles (more than 1,500 kilometers) southwest of Maiduguri, to encourage peaceful elections on Feb. 14 in Africa's most populous country.
"This will be the largest democratic election on the continent," Kerry said. "Given the stakes, it's absolutely critical that these elections be conducted peacefully — that they are credible, transparent and accountable."
Kerry met with President Goodluck Jonathan and his chief rival candidate, former military dictator Muhammadu Buhari. Kerry told reporters afterward that he won pledges from both to refrain from violence.