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Last month, the FBI created a national online database to finally start coordinating law enforcement reports about "swatting" attacks nationwide, NBC News reported yesterday.

Swatting is a form of domestic terrorism that is sometimes deadly and has become more widespread in the US, according to a March report from Hal Berghel, a computer science professor at University of Nevada, Las Vegas. Berghel's report defined swatting as:

A malicious act that involves making fraudulent 911 calls to cause emergency response teams, such as law enforcement special weapons and tactics teams, or SWAT teams (that’s where the gerund’s root comes from), to react forcefully to a nonexistent public threat.

Scott Schubert, of the FBI's Criminal Justice Information Services, told NBC News that the database will help combat the growing swatting problem by facilitating "information sharing between hundreds of police departments and law enforcement agencies across the country pertaining to swatting incidents."