Indications may include a plan, acquiring weapons, rehearsing or practicing the attack, scheduling the attack or other preparations.
Communication that threatens an attack is only an expression and does not suggest a “posed threat” unless there are behaviors supporting the intent to carry out the attack. Many threats are not stated with clearly expressed language but are indicated by veiled threats and/or behavior that relates to a possible attack.
Attack related behavior includes, but is not limited to, the following:
- A plan to carry out a targeted act of aggression against a specific individual or group. A plan would have a sequence of actions necessary for its success—the more plausible the plan, the higher the risk.
- Acquisition of a weapon, the attempted acquisition of a weapon, or research about how to acquire a weapon. If the threat is the use of physical force to the point of serious or lethal injury, then the physical force is the weapon.
- The rehearsal of the event or a similar event. Rehearsal is like simulation or practice. Rehearsal can be indicated through art, fantasy games, writing, or film projects. It can also be indicated by the use of movies, internet sites, or video games that have themes and sequences of violence that can serve as a kind of simulation or practice. However, it must be noted that the use of such games or films as entertainment does not lead or cause students to act out violently. Their use is only attack-related behavior when it serves as rehearsal or practice.
- Scheduling an attack. Scheduling the act can be indicated through vague communication or actually noted in clear detail. Sometimes the schedule is flexible, awaiting a triggering event (teasing, rejection, loss) that further justifies the violence and locks it in as the only solution.