Since the Columbine school shooting in Colorado , Thompson Brook has had a flip book for all manner of emergencies .
Colorado /location/location/contains Columbine
IN DT NNP NN NN IN NNP , NNP NNP VBZ VBN DT JJ NN IN DT NN IN NNS .
Colorado
LOCATION
Columbine
ORGANIZATION
/location/location/contains