Preview 911 Dispatchers Work to Get Emergency Units to Overturned Semi-Truck Oxygen Insider Exclusive! Create a free profile to get unlimited access to exclusive videos, breaking news, sweepstakes, and more! Sign Up for Free to View 911 Dispatchers Work to Get Emergency Units to Overturned Semi-Truck After multiple callers state that a semi-truck is turned over on the highway, the 911 dispatch team has to work quickly to get it resolved. Watch the Full Episode
