all you do is listen to the scanner. This doesn't require you to take your hands from the wheel. Besides police pursuits, you get updates on plain old fashion accidents.

Speaking of police chases, I might see chasing a bank robber, burglar, killer, etc. The other day, a cop car passed me going well north of twice the posted speed limit. When I came up to the next intersection I was able to see he was speeding to get to a non-injury accident.