Omar Ramos-Lopez, Laid Off Employee, Remotely Disables 100 Cars
huffingtonpost.com
huffingtonpost.com
They are also saying he took home (stole) a peice of special hardware used to call over the phone lines and disable cars for people who fail to make their payments. Something the finance manager would use from time to time.
No much hacking, just a theft and several phone calls over his home phone land line.