workplace violence

More companies are offering employees training to deal with shooting threats at work. But it presents a dilemma: "How do you create awareness, without creating paranoia?" one expert says.

The shootings of two young journalists last month highlighted the perils of dealing with potentially dangerous employees. But it can be very difficult for employers to know when and how to step in.

The case of co-pilot Andreas Lubitz has focused attention on what Lufthansa, or any employer, can really know about an employee's state of mind. Requiring a psychological evaluation has risks, too.

Private companies used to make their own rules about guns on their property. But a growing number of states have adopted laws allowing workers to keep guns in their cars in the workplace parking lot.