One, why do you use the LPI ID and IFF if you hate them and aren't them? Flying with LPI papers OR LN papers without being either is quite simply impersonating an officer and will get the faction reprimanded pretty heavily by the government. That's not mentioning shooting people without sanctions by the government. The sanctioned civilians permitted to do so are on the bounty board registration or hired on the spot as needed. I see you hunting them down without either. Obviously this coincides with question #2.
Two, what kind of authorization do you have from the Republic of Liberty to do what you do? You're not bounty hunters, that much is clear. Is there some comm post that was left out, or did nobody care enough yet to do something about it?