The crash happened at around 8 p.m. Saturday, June 10, in Brookhaven, on Bellport Avenue near Louise Avenue.
Suffolk County Police said Tayquan Mayodunmore, age 29, of Bellport, was driving the ATV while intoxicated when the vehicle overturned.
The crash caused his passenger, Jessilyn Johnson, of Medford, to strike her head on the pavement, police said.
She was taken by police helicopter to Stony Brook University Hospital in critical condition.
Mayodunmore was taken to Long Island Community Hospital in Patchogue and treated for minor injuries.
He was later arrested and charged with the following:
- Driving while intoxicated
- First-degree aggravated unlicensed operation of a motor vehicle
- Second-degree reckless endangerment
According to police, neither Mayodunmore nor Johnson were wearing helmets at the time.
Detectives asked anyone with information on the crash to contact the Suffolk County Police Department at 631-854-8552.
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