Tulsa Police say the driver of an SUV was taken to the hospital to be checked out after a crash near 71st and Riverside early Wednesday.
Police say the driver apparently lost control of the SUV at around 4 a.m., hit a curb and rolled over.
An off-duty police officer drove by shortly after the crash and helped the driver get out through a rear passenger window.
EMSA took the man to the hospital.
No one else was involved in the crash.