Introduction / by Gayle Reaves
"It was my job, and I didn't find him" : The Washington post / by Eli Saslow
What do we owe her now? : The Washington post / by Elizabeth Bruenig
The disappeared : ProPublica / by Hannah Dreier
Standoff
how the Dallas SWAT team cornered and killed the July 7 police shooter : The Dallas morning news / by Jamie Thompson
Lincoln's shot : Tampa Bay times / by Lane DeGregory
The world, the stage, the way ahead : The Boston globe / by Jenna Russell
Under a dark sky, a baby is born : Boston globe / by Evan Allen
She's taught at the Parkland high school for 14 years. Can she go back? : Tampa Bay times / by Lisa Gartner
Do you remember the student who was shot at FSU? He's pretty sure we've all moved on : Tampa Bay times / by Claire McNeill
Targeted : a family and the quest to stop the next school shooter : The Oregonian / by Bethany Barnes.