“Stay away from this building, old man!” one of the attackers shouted.

It was a bitter February afternoon in Millbrook, Pennsylvania. The temperature had fallen well below freezing, and most pedestrians hurried past with their heads lowered against the wind. Nobody stopped when the men surrounded the elderly stranger outside a row of abandoned storefronts.
Nobody except eleven-year-old Ethan Brooks.
Ethan had been walking home from school, wearing a bright yellow jacket, a thick red scarf, and a black backpack. He had never seen the old man before. But when one attacker grabbed the stranger by his collar and forced him back into the snow, Ethan stopped so suddenly that his boots slid on the icy pavement.
“Hey!” he shouted. “Leave him alone!”
The three men turned.
The tallest laughed.
“Keep walking, kid.”
Ethan's heart hammered. He was small for his age, and all three men were much bigger than him. Every instinct told him to run.
But the old man was trying to stand, and nobody was helping.
“I said leave him alone!”
One attacker took a step toward Ethan.
“Go home before you get hurt.”
Ethan backed away, keeping his distance while pointing toward the nearby intersection.
“I'm calling the police!”
The threat made the men hesitate. A passing car slowed, and its driver turned toward the commotion. The attackers exchanged nervous glances.
Then they hurried down the sidewalk and disappeared around the corner.
Ethan waited until they were gone before approaching the old man.
“Sir? Are you okay?”
The stranger was breathing heavily. Blood marked one eyebrow, and snow clung to his silver hair.
Ethan knelt beside him and carefully removed his red scarf.
“You need this more than I do.”
He wrapped it around the old man's neck.
The stranger stared at him.
“Why would you help me?”
Ethan shrugged.
“Because they were hurting you.”
He pulled out his phone and called emergency services.
The old man caught his sleeve.
“What's your name, son?”
“Ethan Brooks.”
The stranger's expression changed.
“Brooks?”
Ethan nodded.
Tears suddenly filled the old man's eyes.
“Is your father Daniel Brooks?”
“Yes. Why?”
The stranger gripped his hand.
“Dear God,” he whispered. “I've finally found you.”