The other day I was walking home from work around 9am and I noticed that there was a bus stopped in the middle of the road. Then I noticed a young woman, who was visibly shaken, standing in a nearby park and the bus driver was next to her talking on a cell phone. I went over to ask if everything was okay and the woman stated that she had been assaulted by a man on the bus. The driver was on the phone to the police. I asked the woman, “Can you still see the man?” and she said “yes” and pointed out a fellow in a black hooded sweater walking fast, about a block away. I knew the cops were coming, but I also knew that there were a lot of back alleys in this neighbourhood and it wouldn’t be hard for this fellow to disappear pretty fast. So, what would you do?