 Gunmen kidnap more than 300 schoolgirls in increasingly lawless northwest Nigeria. Gunmen seized more than 300 girls in a nighttime raid on a school in northwest Nigeria on Friday and are believed to be holding some of them in a forest, police said. It was the second such kidnapping in little over a week in a region increasingly targeted by militants and criminal gangs. There was no immediate claim of responsibility. Police in Zemfara state said they had begun search and rescue operations with the army to find the armed bandits who took the 317 girls from the Government Girls Science Secondary School in the town of Janjibi. There's information that they were moved to a neighboring forest, and we are tracing and exercising caution and care, Zemfara Police Commissioner Abiyotu Yarrow told a news conference. He did not say whether those possibly moved to the forest included all of them. Zemfara's information commissioner, Suleiman Tanaanka, told Reuters the assailants stormed in firing sporadically during the 1am raid. Information available to me said they came with vehicles and moved the students, they also moved some on foot, he said. School kidnappings were first carried out by jihadist groups Boko Haram and Islamic State West Africa province but the tactic has now been adopted by other militants in the northwest whose agenda is unclear. They have become endemic around the increasingly lawless north, to the anguish of families and frustration of Nigeria's government and armed forces. Fridays was the third such incident since December. The rise in abductions is fueled in part by sizeable government payoffs in exchange for child hostages, catalyzing a broader breakdown of security in the north, officials have said, speaking on condition of anonymity. The government denies making such payouts. Rage and Frustration Janjabi town ceded with anger over the abduction, said a government official who was part of the delegation to the community. Among men hurled rocks at journalists driving through the town, injuring a cameraman, the official said, speaking on condition of anonymity. The situation at Janjabi community is tense as people mobilized to block security operatives, journalists and government officials from getting access to the main town, he said. Parents also had no faith in authorities to return their kidnapped girls, said Mohammed Usman Janjabi, the father of one abductee, by phone. �We are going to rescue our children, since the government isn't ready to give them protection,� he said. �All of us that have had our children abducted have agreed to follow them into to the forest. We will not listen to anyone now until we rescue our children,� Janjabi said, before ending the call. Military Shakeup President Muhammad Ubaari replaced his long-standing military chiefs earlier this month amid the worsening violence. Last week, unidentified gunmen kidnapped 42 people including 27 students, and killed one pupil, in an overnight attack on a boarding school in the north-central state of Niger. The hostages are yet to be released. In December, dozens of gunmen abducted 344 schoolboys from the town of Kankara in northwest Katzana state. They were freed after six days but the government denied a ransom had been paid. Islamic State's West Africa branch in 2018 kidnapped more than 100 schoolgirls from the town of Dapche in northeast Nigeria, all but one of whom, the only Christian, were released. A ransom was paid, according to the United Nations. Perhaps the most notorious kidnapping in recent years was when Boko Haram militants abducted 276 schoolgirls from the town of Chibok in Borno state in April 2014. The incident drew widespread global attention, with then U.S. First Lady Michelle Obama among the prominent figures calling for their return. Many have been found or rescued by the army, or freed years later after negotiations between the government and Boko Haram finally resulted in a hefty ransom, according to sources. But 100 are still missing, either remaining with Boko Haram or dead, security officials say. Aikmesit Epion, head of research at Lagos-based risk consultancy SBM Intelligence, said many northern governors were keen to pay to avoid protracted hostage situations attracting international outrage, which in turn gave an incentive for more abductions. When you have these mass abductions now and you see victims are released relatively quickly, unlike Chibok, the one thing that has changed is money, Epion said.