Man dies after being ejected during rollover in the Westside area of Houston

HOUSTON - Houston Police say one person is dead after a rollover crash just before 4 a.m. Sunday on Westheimer Rd. near the Texas Army National Guard facility.
What we know:
Investigators say it was a single-vehicle crash.
The male driver lost control of the vehicle, causing it to flip.
The driver was ejected from the vehicle.
He died at the scene.
What we don't know:
The identity and age of the person who died in the crash has not been released.
The Source: Information in this article is from the Houston Police Department and Onscene.