I watched the grieving father vanish between one heartbeat and the next, and the soldier take his place.

In one fluid, protective motion he turned his body away from her charge, laid the sleeping baby down onto the mattress of the isolette — safe, shielded, out of the path of all of it — and stood up.

He did not raise a fist. He did not take a fighting stance. He simply turned around and put his six-foot-four frame directly between the frantic mother and the fragile child, widened his stance, folded his scarred arms across his chest, and became a wall.

She hit him full force. She struck his chest with both fists, screaming without words, and it was like watching a bird fly into the side of a building.

He did not move. He did not so much as rock back. He did not lift a hand against her — he only stood, and absorbed it, and let her spend herself against the fact of him.

“Give her back! You’re stealing her, you’re taking her—” She was sobbing it now, beating at him, coming apart.