history: I saw this old lady's cart hit a car, and I didn't report her to the owner. I saw this old lady's cart hit a car_comma_ and I didn't report her to the owner. What made you come to that decision_comma_ I get angry when people leave carts close to others cars. 
current: She was elderly, and the wind blew her cart. I just couldn't do it.
next: Maybe it was a honest mistake then since she was elderly I see why you didn't want to give her up. 