BAUCHI, Nigeria (AP) — Suspected Islamic extremists sprayed gunfire at worshippers and torched four churches Sunday in a village just miles from the town where more than 200 schoolgirls were kidnapped, witnesses said. 
 
 At least 30 bodies have been recovered but more are turning up in the bushes, where people tried to escape from Kwada village, said a member of a vigilante group that has had some successes in repelling attacks. 
 
 "They killed dozens of people and burned houses after attacking worshippers," survivor Mallam Yahi told The Associated Press by telephone from Chibok town, to which he escaped. 
 
 Some of the church buildings destroyed included the Protestant Church of Christ in Nigeria, the Pentecostal Deeper Life Bible Church and Ekklesiyar Yan'uwa, which is Hausa for Church of the Brethren in Nigeria, Yahi said. The last was started by American missionaries from Illinois in the 1920s. 
 
 Yahi said the attackers went on to neighboring Kautikari, where they gunned down villagers and burned down homes. The vigilante said they had not yet reached Kautikari so did not know what the death toll was there. 
 
 Police spokesman Gideon Jubrin said he could not confirm the attack because bad communications have kept officials from reaching the nearest security post at Chibok, though Associated Press reporters were able to make cell phone calls to the town. Chibok is the town in northeast Borno state from which more than 200 girls were abducted in April. Officials say 219 girls remain captive. Kwada is 10 kilometers (six miles) and Kautikari seven kilometers (four miles) away. 
 
 Angry Chibok residents said soldiers were slow to respond to news of the attack, and the vigilantes said that once they reached Kwada, the soldiers refused to confront the extremists directly, only shooting at them from a distance outside the village. They spoke on condition of anonymity for fear of reprisals from the military. 
 
 Boko Haram extremists attacked a military camp in the neighboring local government area of Damboa last week and killed at least 51 soldiers. Survivors said they came in armored personnel carriers mounted with anti-aircraft guns and were armed with rocket launchers and submachine guns much heavier than the soldiers' AK47 assault rifles. The insurgents abducted many soldiers who remain missing, they said. 
 
 Boko Haram extremists are demanding the release of detained fighters in return for the kidnapped girls. Nigeria's President Goodluck Jonathan has been criticized for the slow reaction to the abductions and failure to swiftly rescue the girls. The United States has drones flying to help locate them and other nations have sent experts to help, but negotiations appear stalled. 
 
 Nigeria's military has said it knows where they are but fears any military campaign could get them killed. 
 
 Jonathan on Sunday condemned other recent attacks — Friday's bombing of a hotel that local reports identified as a brothel in Bauchi state, also in the northeast, and sectarian killings of sedentary farmers who are mainly Christian by alleged Fulani Muslim herders in northern Kaduna state. 
 
 "The president commiserates with all the families who lost loved ones in the heinous attacks and extends his heartfelt sympathies to all those who suffered injuries or lost their properties during the wanton assaults on Bauchi and Kaduna States," said a statement. He promised the attackers would be brought to book. 
 
 Jonathan made no mention of the near-daily attacks Boko Haram extremists have been mounting in the area around Chibok, an enclave of mainly Christian people in the majority Muslim north of the country. Bauchi and Kaduna states are governed by Jonathan's ruling People's Democratic Party while Borno is held by an opposition governor. 
 
 A year-long military state of emergency in three northeastern states, all held by political opponents of Jonathan, has failed to curb the 5-year-old Islamic uprising that has killed thousands of people. The militants have increased the tempo and deadliness of attacks this year, with more than 2,000 people estimated killed compared to 3,600 in all four previous years. 
 
 Boko Haram also has increased its theater of operations to bombings in several northern towns and the capital, Abuja, in central Nigeria. Politicians say some attacks in central Nigeria are being mounted by extremists disguised as Fulani herdsmen. 
 
 Boko Haram is blamed for last week's bombing of a shopping mall in Abuja, the capital in central Nigeria, that killed 24 people. Boko Haram claimed two separate bomb attacks at an Abuja bus station in April that killed more than 120 people and wounded about 200. 
 
 The extremist want to enforce an Islamic state in Nigeria, Africa's biggest economy, the continent's biggest oil producer and its most populous nation of about 170 million people divided almost equally between a majority Muslim north and mainly Christian south. 
 
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 Faul reported from Lagos, Nigeria Associated Press video journalist Lekan Oyekanmi contributed to this report from Abuja. ||||| Image caption Boko Haram has said it will not free the girls until authorities release all imprisoned militants 
 
 Nigeria's military says it has raided a Boko Haram intelligence unit thought to be linked to the recent abduction of more than 200 schoolgirls. 
 
 The cell leader Babuji Ya'ari was arrested, a military statement said. 
 
 Mr Ya'ari had been actively involved in the seizure of the girls as well as the killing in May of a traditional leader, the emir of Gwoza, the statement added. 
 
 More than 2,000 people have been killed this year in attacks blamed on Boko Haram militants. 
 
 Mr Ya'ari has not yet commented on the allegations. 
 
 The defence ministry statement described him as a businessman who "participated actively in the abduction of schoolgirls" in the northern town of Chibok. 
 
 He used his participation in a civilian vigilante group fighting Boko Haram to cover up his work spying for the militants, the military said, adding that he had co-ordinated "several deadly attacks in Maidugiri", the capital of Borno state, since 2011. 
 
 The defence ministry said they had also arrested women from the intelligence cell. 
 
 The military's claims could not be independently verified. 
 
 Boko Haram militants abducted more than 200 girls from their school in Borno state on 14 April. Most are still missing. 
 
 The group says it will not free the girls until authorities release all imprisoned militants. The government says it knows where the abductees are, but that a rescue could lead to the girls being killed. 
 
 The militants have been blamed for several other recent attacks, including an assault on villages near Chibok on Sunday that killed at least 40 people, and a bomb attack on a busy shopping district in Nigeria's capital, Abuja, last week. 
 
 Who are Boko Haram? 
 
 Image copyright AFP Image caption Boko Haram leader Abubakar Shekau has been designated a terrorist by the US government 
 
 Founded in 2002 
 
 Initially focused on opposing Western education - Boko Haram means "Western education is forbidden" in the Hausa language 
 
 Launched military operations in 2009 to create Islamic state 
 
 Thousands killed, mostly in north-eastern Nigeria - also attacked police and UN headquarters in capital, Abuja 
 
 Some three million people affected 
 
 Declared terrorist group by US in 2013 
 
 Who are Boko Haram? 
 
 Profile: Boko Haram leader Abubakar Shekau 
 
 Why Nigeria has not defeated Boko Haram
– Nigeria's military says it has arrested a businessman who belonged to a vigilante group fighting Boko Haram but was secretly a member of the extremist group himself—and "participated actively" in the kidnap of more than 200 schoolgirls in April. The military says the businessman was part of a Boko Haram intelligence unit and coordinated attacks that have killed hundreds of people, the BBC reports. Two women from the intelligence unit have also been arrested. It's not clear whether the arrest of the businessman will help rescue the girls, at least 219 of whom are still believed to be in captivity: Nigeria said a month ago that it knows where the girls are, but fears trying to free them with force could get them killed. Boko Haram, which says it won't free the schoolgirls until captured fighters are freed, has killed more than 2,000 people so far this year, including dozens killed Sunday in attacks on churches just a few miles from where the girls were kidnapped, the AP reports. Vigilante groups say the militants gunned down worshippers before torching at least four churches, killing more than 30 people.