A prank caller is suspected of launching a SWAT response in
suburban Denver that locked down several schools.  The suspected
"swatting" incident started when someone called 911 Wednesday to
report that he had shot two co-workers and was holding hostages
at a Littleton, Colorado office building. Police found no
evidence of a shooting. An online video purporting to show the
incident show a man sitting before his computer saying "Think
we're getting swatted" as SWAT officers enter the room with
weapons drawn. The office building is within several miles of
Columbine and Arapahoe high schools, the scene of actual
shootings. Given their experience and training to respond
quickly to mass shootings, police say they're fortunate no one
was hurt.