Dahleen Glanton: Strange times in Gunland America
In the weeks since a deranged gunman walked into a high school in Parkland, Fla., and slaughtered 17 people with an AR-15 assault rifle, some bizarre things involving guns have happened in America.
A teacher in Georgia barricaded himself in a classroom and fired a gun, leading to a frantic lockdown and evacuation of the school.
A suburban Chicago man heard a woman screaming in his apartment building and went to her rescue with an AR-15, and later boasted that the attacker was "a half a breath away from getting his head blown off."
