Last week, a tragedy plagued yet another college campus as Christopher Mercer entered Oregon Community College, and shot and killed 15 individuals. As the days roll on and the investigation continues, more is revealed into what lead to the horrible day. Mercer’s mother, Laurel Harper, has the finger pointed in her direction as the one who is to blame for the mass shooting. Why; her son was diagnosed with a mental disorder; meaning Chris should not have been in the house with 13+ weapons to shoot up a school. Find out more down bottom.