When someone goes through a windshield you need to be very careful in extracating them because every time they move the glass will cut them more. First thing you need to do is break the rest of the glass away. I can just imagine this poor man maybe even tried to free himself only to have the glass cut him deeper and deeper.
I don't think Spielburg even thought of this for one of his horror movies.
I can't imagine his agony, it makes me sick to my stomach. She's a CALLOUS MONSTER. Payback's a b*tch. If she don't get it here (which I feel she will), she's got Someone more important and eternal to deal with when she's dead. I hope her punishment is eternal agony, the exact kind of torture she dished out.
Windshields are made with safety glass and generally don't permit objects to pass through them (it can happen but it takes a tremendous force to break through the 2 panes of glass).
I was driving outside of Austin when something was made airborne by the pickup truck in front of me (something wood or metal, about this size and shape of an adult forearm - long and "clunky"). I was driving 60-70MPH and this item cracked my windshield and made a hole about 2 inches in diameter. I'm glad that it didn't go all the way through the window (it bounce off) and I'm glad that it did go "up (as my top was down on my convertible).
To wedge a person through the windshield deep enough that he doesn't fall out and deep enough that his body can rest on the hood... it seems to me that she must have been flying down the road.