[TCats]

I know that, at the time, it is very confusing and one might let their guard down. But when someone keeps running into your car the last thing you should do is stop and get out. The first thing to do is to dial 911.

[gimme1ibertee]

the last thing you should do is stop and get out. The first thing to do is to dial 911.

I hear that....and if you don't have a cell phone for some reason,at least drive to the nearest well-lit store,shopping center,etc. and then get out. If the guy threatens you,run inside the store and call 911.
I would NEVER get into a car with someone,knife or gun or whatever.
If the SOB's gonna kill me,he's gonna do it right there in front of witnesses and with a big ol'fight on his hands.
Better that,then having a hiker find your remains months later 100 miles out in some desolate area.

(Even better,pack heat and just shoot the b@$t@rd right then and there if he draws a knife on you.)

[SampleMan]

The first thing to do is to dial 911.

That's going to be the second thing I do. #1 option won't take 30 minutes to arrive.