. . .sure, it might be in vain; but isn’t it a good feeling to know you are doing something proactive? I really like to compare Safety Prevention and Safety Reaction. Good example: In neighboring Newport News, a 6-year old shot a Richneck school teacher. The school is going all out for metal detectors and other devices (Safety REACTION!). How about the rest of the neighboring school systems (LOL)? Unfortunately, the school had the chance to take advantage of Safety Prevention, but chose instead to ignore the most scary warning signs. Which brings us full circle to the original question: What are the signs of (impending doom)? . . .gotta look. . . .