http://www.eccie.net/showthread.php?t=1172256
She states she called you and said, "Get over here quick and call the cops" then set the phone done without hanging up to keep you on the line.
She was close to the situation, you weren't, so I would have followed her instructions...When you arrived on the scene and saw him driving away, I feel you should have followed him enough to get a license plate # and identify the type of car, Make and Model, then immediately turned around to check on your friend. You didn't know at that time, unless she got back on the phone immediately when he left, what her condition was and the Police could use the info of what he is driving and which direction.
You absolutely didn't need to be any kind of hero other than identifying his vehicle, because he may also have been armed and if you spooked him enough, as psycho as he is, he may have just stopped and started shooting at you.
You ladies may need some type of CODE words that would let the person who is being called know if the Police truly need to be called or Code words that indicate it is a bluff but GET YOUR ASS OVER HERE NOW.
Identify his vehicle then check on your friend...Ladies don't need to take on Psychos. I doubt you are any match for him physically no matter how tough you feel you are.
Part of my concern is he knows where the incall is, not good...Be careful, watch your back, keep your guard up.