Then I hope that you do not have a CCW since one of the main elements of that training is that lethal force is only legal for self defense not defense of property. Ignorance of the law is one of the biggest reasons I feel CCW permits will become harder and harder to obtain over the coming years. For christ sake grow up and read some laws.
In Ohio there is a duty to egress if it can be done safely. You may not use deadly force to protect property. That's what the ORC says,
Yet the Ohio Constitution states:
§ 1.01 Inalienable Rights (1851)
All men are, by nature, free and independent, and have certain inalienable rights, among which are those of enjoying and defending life and liberty, acquiring, possessing, and protecting property, and seeking and obtaining happiness and safety.
And:
§ 1.04 Bearing arms; standing armies; military powers (1851)
The people have the right to bear arms for their defense and security; but standing armies, in time of peace, are dangerous to liberty, and shall not be kept up; and the military shall be in strict subordination to the civil power.
The problem is that you can't cite your constitutional rights at a criminal trial. First you must stand trial under the ORC and then after conviction start the constitutional process. By the time you are able to bring that case to a high level, that is probably the supream court if they choose to hear it, you have spent many years in prison. Unless you have a couple million dollars for lawyer fees you'll get bled dry very quickly. Otherwise you're useing prison lawyers, which are other inmates.