Blending in

The main secret to not being noticed when you are supposed to following someone is either running on top of buildings and blending in with a group of four or more people. This "Blending in" can help you to keep you victim in sight where as when you run on top of buildings you can't. This bad thing about the game is that you only have a certain amount of time so you can only stay on the buildings for a certain amount of time also. When the victim eventually starts running away you need to follow them but not right behind them take a little bit of a long cut and then surprise them by showing up behind them. The most important thing is that when they see you you need to go on top of a building until the yellow triangle goes away. Glad I was able to help!