Justin K. Sisco of Prairie Grove, Ark., was operating a 2005 Honda TRX 450R at Ascot Park off U.S. Highway 64D about two miles north of Moffett when the accident occurred at about 5:45 p.m. Sunday, according to the Oklahoma Highway Patrol (OHP).
The OHP reported that Sisco was traveling north on the racetrack, ramping a hill, when he lost control and struck the ground. Sisco was thrown 29 feet north of the impact.
Sisco was taken by ambulance to Sparks Regional Medical Center in Fort Smith, Ark., where he was pronounced dead at 6:25 p.m. due to cardiac arrest, the OHP reported.
The cause of the accident was listed as unsafe speed.




