Can you show a single car accident that killed more than 69 people?Not in the same amount of time.
There have been plenty of other vehicle events where there were more casualties in a shorter time.
Just like crazed gunmen--they get put away in prison, after the fact. This woman will be punished after the fact. Nothing prevented her from driving that way.
Perhaps she had already been sited for DUI? We don't know that yet. As to preventing her from driving that way, I know of several people who have a breathalyzer in their car that they have to breath into in order to start the vehicle. At least we can put these in cars! Gun owners won't even put trigger locks on their weapons!