UFC heavyweight Derrick Lewis and his young son are "OK" after a scary ATV accident at their home, per a post on Lewis' Instagram account Thursday.
Video captured Lewis sitting on an ATV in his driveway and his son hopping on. After that, the vehicle suddenly accelerated, jumping the border of a flower bed and bolting over bushes.
The ATV then spun around as it went up on two wheels, but Lewis and his son were not thrown off.
Another child who was shown in the video prior to the incident appeared to be unharmed as he stepped away unscathed when the ATV surged forward.