Tell him to skip the criminal justice degree and get a degree in another field. Any degree will do when it comes to getting hired. Departments almost universally don't care what the degree is in, so it's better for him to have a degree to fall back to if LE doesn't work out.
Pittsburgh Pirates- 1st place NL Central 7/15/11
They've got us surrounded? Good. Now we can fire in any direction, those bastards wont get away this time
An amateur will train until they get it right. A professional will train until they can't get it wrong.