Many interviews at least three. Not happy unless they have a chance to waste your time. You will come back at least three times and asked the same mindless questions from at least three different people. God help you if you are trying to plan this around your current position. No sense of the real world with these people.

4 rounds with a ride along. First round over the phone then the next 3 are in person. In person range from 30 minutes to an hour. The ride along is four hours but you are compensated for it.