On Friday, November 30, after driving himself from Connecticut to Wyoming, Christopher Krumm used a bow and arrow to kill his professor father at the front of a classroom filled with community college students, and then stabbed himself to death. But before he did that, he stabbed his father’s 42 year-old girlfriend at home two miles away.
On Friday, December 14, Adam Lanza went on a shooting rampage at Sandy Hook Elementary School and killed twenty children and six adults. But before he did that, he shot and killed his mother at home.
On Christmas Eve, William Spengler lured first responders to his neighborhood by setting a fire and then shooting four firemen, killing two of them, then committing suicide. Before he did that, he likely caused the death of his sister, whose remains were later found in the ashes. Way before that, in 1980, he killed his grandmother with a hammer.