I carry a gun--as a last resort and for self preservation (only). But avoiding surprises, avoiding ambush, and leaving oneself an out are much better than reacting to the event.
Constant awareness whenever one is heading toward, in, or getting out of the car can make the difference. The gas pedal and the steering wheel--and perhaps reverse gear--are probably the most effective defensive tools for this.
I suggest discussing this with drivers in your family.
https://www.foxnews.com/us/carjacking-thefts-nyc-california-law-enforcement
Constant awareness whenever one is heading toward, in, or getting out of the car can make the difference. The gas pedal and the steering wheel--and perhaps reverse gear--are probably the most effective defensive tools for this.
I suggest discussing this with drivers in your family.
https://www.foxnews.com/us/carjacking-thefts-nyc-california-law-enforcement