29/11/20102010Marinette, Wisconsin, United StatesWisconsin10Samuel Hengel, 15, took 23 students and a teacher hostage inside a classroom of Marinette High School for five hours. Before the hostage situation, Hengel stormed in the classroom with a handgun and fired shots at a movie projector while a movie was playing. After releasing all the hostages, police entered the building and Hengel shot himself in the head. He died the next day."Teen dies - EHEXTRA - Marinette, WI". Ehextra. 2010-12-01. Retrieved March 12, 2011. |"Students safe - EHEXTRA - Marinette, WI". Ehextra. Retrieved March 12, 2011.