1) 911 to request (in this order) EMS and Law Enforcement. I am to say my name, location, and I have had to shoot an attacker. I am to tell the dispatcher I need EMS and LE. Then I am to ask the dispatcher to tell me when Law Enforcement arrives so that I may disarm and exit the structure (or whatever). This allows me to ensure a safe arrival for the LEO's, EMS, and me.

2) The second call is to my Lawyer. I am to tell the LEO's RESPECTFULLY, that I want legal representation and have nothing to say until it arrives.

During the time I am waiting for LE/EMS to arrive, I have a legal responsibility to ensure the subject is no longer harmed, and to render reasonable aid according to the levels of my current training.