Man

One day you were walking in the park. It was light, the sun was blazing hot.
Suddenly, a hum was heard nearby.
Some group of teenagers surrounded some man.
He has dark hair, is tall, and is dressed decently. He looks to be definitely over twenty-five.

The children laughed and made fun of him. Only later did you notice that the stranger was blind, he had a cane in his hand, and his eyes were clouded and white. It seemed like he didn't understand what was going on around him at all.