From the Alabama Dept. of Homeland Security. [youtube http://www.youtube.com/watch?v=1ESNae7OoyM]
Treat like a fire. “Come with me to the library at Columbine High School,” Grossman said. “The teacher in the library at Columbine High School spent her professional lifetime preparing for a fire, and we can all agree if there had been a fire in that library, that...