What a Mass Shooting Expert Wants You to Know

What a Mass Shooting Expert Wants You to KnowJackie Schildkraut's Facebook wall is filled with posts describing the fallen, a digital shrine. Christopher Roybal from Colorado, "could draw people in with an infectious smile." Carrie Parsons "had a contagious giggle." Patricia Mestas was "a mother of three, a grandmother of eight, and a great-grandmother to one."