"Individuals who commit violent crimes often display behavior that is recognized by those with whom they live, work, attend school or are in otherwise close relationships with," he said.
“Please contact us if you have noticed changes,” he continued. He cited changes in “normal routine,” a “vehicle unexpectedly taken to a repair shop” or sold, changes in physical appearance, displays of anxiety, nervousness or irritability, unexplained injuries or changes in consumption of alcohol or drugs, or “interest in the status of the investigation.”