Now, Landers has to think about what would happen if Emma ever had a run-in with the law, and he brings that lesson to class with him.

“Realize that every single call you go to is somebody's Emma. Keep that in the back of your mind,” Landers said. “So be a human being. That badge is not a sign of protection, but it's a sign of honor and respect, and you might be the only person who gives that to this person.”