MAIDUGURI, Nigeria (AP) -- Boko Haram Islamic extremists struck the northeast Nigerian city of Maiduguri for the first time in months Monday with rocket-propelled grenades and multiple suicide bombers, witnesses said. At least 30 people were killed and the death toll could go higher.
Nigerian troops "intercepted and destroyed" 10 suicide bombers and repelled the attackers, according to PR Nigeria, an agency that disseminates government news.
Maiduguri, the city under attack, is the birthplace of Boko Haram, which emerged as a much more radical entity after Nigerian security forces launched an all-out assault on their compound there, killing 700 people in 2009.
Militants firing indiscriminately from the back of three trucks attacked the outlying village of Dawari, soldiers engaged them, and as people were fleeing, a woman ran into the area yelling "Boko Haram, Boko Haram." When people gathered, she detonated herself, according to village head Bulama Isa.
A rocket-propelled grenade exploded, setting alight grass-thatched huts, and a second woman blew herself up, according to Isa. Meanwhile, in Duwari, an outlying suburb of Maiduguri, the village chief, 10 of his children and others were killed, according to residents Ahmed Bala and Umar Ibrahim.
A soldier said the insurgents fired rocket-propelled grenades into four residential areas on the outskirts of the city. Soldiers fired back, and many civilians were caught in the crossfire, according to the soldier, who spoke on condition of anonymity because he is not authorized to speak to journalists.
A nurse and a guard at Maiduguri Specialist Hospital said at least 20 other bodies arrived overnight and dozens of critically wounded, mainly children and women, were also brought in.
The nurse, who spoke on condition of anonymity because she is not authorized to speak to reporters, said the hospital was so overflowing with patients that some had to be cared for in the maternity ward. About 60 people had wounds from bullets and shrapnel from explosive devices, she said. Other wounded people had to be sent to other hospitals in the city.
Among those at Specialist Hospital was a baby found dead, still tied to the back of her mother, after being hit by shrapnel, the nurse said.
It was hard to do a body count because so many had been blown into pieces, she said, describing torsos and dismembered arms and legs.
The guard said he counted about 70 people who arrived overnight, most of them lifeless.
"The troops laid ambush on the terrorists' suspected routes ... The suicide bombers were intercepted in three different locations approaching the city," PR Nigeria said, quoting the military.
Maiduguri, a city of about 1 million people, now hosts almost as many refugees, among 2.3 million people driven from their homes in the 6-year-old uprising that has killed about 20,000 Nigerians.