In this frame grab from video provided by WPLG-TV, students from the Douglas High School in Parkland, Fla., evacuate the school following a shooting there on Wednesday.
In this frame grab from video provided by WPLG-TV, students from the Douglas High School in Parkland, Fla., evacuate the school following a shooting there on Wednesday. WPLG-TV via AP
In this frame grab from video provided by WPLG-TV, students from the Douglas High School in Parkland, Fla., evacuate the school following a shooting there on Wednesday. WPLG-TV via AP