Dateline of major Boko Haram killings in Nigeria

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• August 11, 2014: Boko Haram killed 28 civilians, kidnapped 97 in attacks on villages in Borno State.
• July 11 – July 17, 2014: Terrorists killed 81 civilians in four attacks.
• June 27 – July 3, 2014: Insurgents killed 112 in two attacks in the North of Nigeria.
• June 20 – June 26, 2014: Boko Haram carried out four attacks, killed 93 civilians and abducted 60.
• May 29 – June 5, 2014: Boko Haram killed 506 civilians and abducted 20 women and three men in North-eastern Nigeria.
• June 2, 2014: Militants dressed as soldiers slaughtered at least 200 civilians in three communities in Gwoza.
• May 30, 2014: Boko Haram militants assassinated Emir of Gwoza, Alhaji Idrissa Timta.
• May 20, 2014: Two bomb explosions suspected to have been planted by Boko Haram went off killing118 people.
• May 13, 2014: Boko Haram attacked three villages, killing around 60 people in Menari. Vigilantes fought back, killing over 200 Boko Haram militants.
• May 5, 2014: Boko Haram killed 336 in attacks on Gamboru and Ngala in Borno State.
• April 14, 2014: Two bombs explode at a crowded bus station in Abuja, killing at least 90 people and injuring over 200.
• April 14, 2014: Over 200 schoolgirls of the Government Secondary School in Chibok, Borno State, were kidnapped by Boko Haram militants.
• February 25, 2014: At least 29 killed during attack by the Boko Haram on the Federal Government College, Buni Yadi
• March 14, 2014: Attack on the military barracks in Maiduguri, nearly 600 detainees freed. The latters were executed when government forces retook control.
• February 16, 2014: 106 killed people were killed in the Izghe massacre
• September 29, 2013: 40 male students of the College of Agriculture in Gujba were killed.
• July 6, 2013: 42 people, mostly students, were killed in a school attack in northeast Nigeria
• May 7, 2013: At least 55 killed and 105 inmates freed in coordinated attacks on army barracks, a prison and police post in Bama town.
• April 19, 2013: Seen as the deadliest attack since 2009, a gun battle with security forces left 260 dead and nearly 1000 injured.
• March 18, 2013: At least 22 killed and 65 injured as a suicide car bomb exploded in Kano bus station.  
•    via punchng.com