"Interrogator": "Okay, so while going back home, who did the man meet and how?", 
"Interrogee": "The umbrella man met the delivery boy. The delivery boy clashed his bicycle with the umbrella man's, and the man got angry. It was a rainy day, and he was already irritated and late from the office. He punched the delivery boy on the face. In response, the delivery boy also punched the umbrella man."