According to reporter Tiffany Liou, a Fox 4 staffer said the driver crashed into the building twice and began screaming about treason, after he exited the vehicle.
https://www.breitbart.com/big-journalism/2018/09/05/police-man-intentionally-rammed-truck-into-fox-4-station/
Sounds like John McCain or John Brennan type phoney patriots.