“Leakage” occurs when a student intentionally or unintentionally reveals clues to feelings, thoughts, fantasies, attitudes, or intentions that may signal an impending violent act. These clues can take the form of subtle threats, boasts, innuendos, predictions, or ultimatums. They may be spoken or conveyed in stories, diary entries, essays, poems, letters, songs, drawings, doodles, tattoos, or videos.
Another form of leakage involves efforts to get unwitting friends or classmates to help with preparations for a violent act, at times through deception. For example, the student asks a friend to obtain ammunition for him because he is going hunting.
Leakage can be a cry for help, a sign of inner conflict, or boasts that may look empty but actually express a serious threat. Leakage is considered to be one of the…