If you have an other-than-honorable discharge (general or dishonorable) from the military, you are generally ineligible for a law enforcement job.
No you must have a clean police record to be considerd a police reqruite
No. Not an actual "written" record.
It is extremely unlikely.
No.
No. Not in the US.
yes he does he battered a police officer and had a whole bunch of illegal weapons
Unlikely. Federal law prohibits felons from possessing a firearm.
Whether you have a criminal record or not, assaulting a police officer is a serious charge. How much time one would get for assaulting a police officer would depend on the state you live in and where the charges were filed.
http://wiki.answers.com/Q/Can_you_become_a_police_officer_with_an_expundged_felony_on_your_record"
Yes, it is. It's standard practice in many agencies.
YES you can.. as long as you have a clean record now..
To become a police detective, you have to first become a police officer. Requirements to become a police officer vary, and how you become a police officer varies depending on the state and the department. Most police departments require officers work at least 2 (usually more) years before being eligible to become a detective. Becoming a detective is usually a very competitive process. If you want to become a police detective, become the best police officer that you can. Maintain an excellent record and reputation.