forbidden the wife to leave the car is kidnap

and the LG could get into serious trouble by doing it.
It is the wife's free choice, a very bad one, to demand
getting out of the car on the free way. But once the wife
made her choice, there is not too much the LG really have other than
to let her go. There are cases when the passenger would start to go for the steering wheel to force the car off
road and lead to an accident. Nobody knows what an angry
and emotional woman might do in the situation.