Every night my neighbor’s son flashed SOS from his window—until one message forced me to run across the street and uncover a terrifying truth.

days later, I ran into Leo near the mailboxes.

“Son,” I told him firmly, “I don’t know what kind of games you think you’re playing, but that signal is serious. It can save lives. Don’t use it for nothing.”

Leo didn’t look embarrassed.

If anything, his eyes carried a tired seriousness far beyond his age.

“I never joke, sir,” he replied. “Watch your window continue reading …