I think the best method of chasing a vehicle is by helicopter because the police are in less danger and the suspect would think that no one's really chasing him, but the down side is that you can't lower the helicopter to the street and stop him. Maybe undercover cop cars would work too in some cases. And Ford guy, if I may have offended you by saying I think cop chases are entertaining to watch I'm sorry. It's just something that gets you a little excited that's all.