It used to be standard advice in women's self-defense classes (e.g., http://modelmugging.org/ http://modelmugging.org/) to avoid at all costs being coerced into

It used to be standard advice in women's self-defense classes (e.g., http://modelmugging.org/ http://modelmugging.org/) to avoid at all costs being coerced into a vehicle. Being in a vehicle with an assailant was said to lower your odds of escaping considerably.