Dude if I had a Porsche....
You'd what?
Heck, you don't need a 100k plus car to go over 100 mph. Hell, a leftover $21,750 2007 V6 Honda Accord Coupe will do 130 mph tacking around 4,300, but granted, that is on a couple of miles on straightaway (although you don't need a couple of miles of straight road for the Honda, when you're going over 100 mph, if you have any type of curves, you DAMN well better know what you're doing and not assume just because it's a great car it will handle itself). That is also NOT driving in the car in the %^&*** dark with a couple of drinks in you.
A very long time ago I took some classes at West Chester, and rode Rt 322 frequently at times. Generally speaking, Pennsylvania roads are not roads you'd want to trust your life on (unless Pa has really improved their roads, but being up there last weekend, I hadn't really seen any improvements).
Anyway you cut it, as previously mentioned, you don't need to be a rocket scientist by looking at the damaged 911, knowing the accident occurred around 0300, and knowing the type of road the accident occurred on, that the driver of the 911 was an idiot whose only saving grace was that they only killed the poor fool in the passenger's seat.
Oh, lets not forget that on of the "victims" made his money by making a jackass out of himself, chances are you don't need Colombo on this one (excluding the drivers apparent history of driving infractions).