With trevor matthews, joe newton, mike clark, stephanie caruso. Four unsuspecting teens are sent to a local forest to work on what they think is a science experiment for class. What they dont know is that something more than just samples of dirt awaits them. Watch teen massacre full movie in hd visit httpmoviezonline. The columbine high school massacre was a school shooting and attempted bombing that occurred on april 20, 1999, at columbine high school in columbine, colorado, united states. The perpetrators, twelfth grade students eric harris and dylan klebold, murdered 12 students and one teacher. Ten students were killed in the school library, where the pair subsequently committed suicide. The 2011 norway attacks, referred to in norway as 22 july (norwegian 22. Juli) or as 227, were two sequential lone wolf domestic terrorist attacks by anders behring breivik against the government, the civilian population, and a workers youth league (auf) summer camp, in which 77 people were killed. The first attack was a car bomb explosion in oslo within regjeringskvartalet, the executive. Massacre at central high (released as blackboard massacre in the uk) is a 1976 american horror thriller film directed by rene daalder and starring derrel maury, kimberly beck, robert carradine, and andrew stevens. The plot follows a series of revenge killings at a fictional american high school, after which the oppressed students take on the role of their bully oppressors.