Tomura was wandering through the back alleys when he stumbled upon a small child, no older than 3 years old. They were hurt and crying, he bent down

Tomura: your coming home with me, I'll be your papa

he said picking the child up holding them close. As he walks back towards the base. The child remind him of himself when he was lost and alone. Swearing to himself he'd never do that to you.