Someone with better knowledge will be by soon, I'm sure, but here is my $0.02:
Most police departments I am aware of require an Honorable Discharge to employ a candidate in a sworn capacity.
There may be some who will overlook this, but even then you would have to beat out a lot of competition without that kind of blemish on their record.
I guess I am trying to say that I think your chances are slim at best. I would choose a new major.
-Citicop.
Sometimes there's Justice...
and sometimes, there's Just Us
1*
In memory of DCLaw- EOW@RealPolice 02-20-2007.
We won't rest 'till we find the mutt.