Police are investigating a fatal rollover accident that happened just after 1 a.m. Friday on I-37.

A black car was driving down the southbound lane of I-37 when it veered off into a grassy area. A 31-year-old man died after being ejected during the crash, and a 24-year-old woman was taken to the hospital in critical condition.

One passenger who was wearing a seatbelt crawled out of the vehicle and was taken to the hospital as well.

The accident is still under investigation.

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