Filmed on Monday, the video shows cyclists riding on the right-hand side of the road near Dallas-Fort Worth International Airport when a white SUV rams them from behind.

Both riders are knocked to the ground - the SUV then veers to the left, before driving over one of the stricken cyclists.

Thomas Geppert, 69, was was taken to hospital with a severe laceration to his leg, the other victim, 65-year-old Deborah Eads was treated at the scene.

Local news outlets reported other cyclists riding with the pair then pursued the driver - 31-year-old Benjamin Hylander - to a nearby Shell petrol station and forced him to return to the scene of the crash.

According to a police report, Hylander told investigators he had a beer an hour before the crash, but a breathalyser test showed his blood alcohol concentration was over the minimum threshold of 0.15.

It added that officers also found six empty cans of Voodoo Ranger beer while searching his vehicle.

Hylander is now in custody and has been charged with two counts of intoxication assault with a vehicle, one count of accident involving injury, and one count of driving while intoxicated.

His employer is listed as American Airlines, who said on Wednesday that he would be withheld from service.

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Sky News has contacted DFW Airport Police and American Airlines for comment.