San Marcos, TX — May 17, 2023, Shannon Denise Sumbling was killed following an alleged hit-and-run accident at around 9:45 p.m. along Highway 123.
Investigators said that the incident happened at around 9:45 p.m. in the area of the Highway 123 and East Access Road intersection.

While the exact circumstances surrounding the accident are unclear, details suggest that 51-year-old Shannon Denise Sumbling was walking to work at the time. As Sumbling walked, it appears a pickup hit her, then left the scene of the accident. Sumbling died as a result of the collision.
As of May 31, authorities say they identified and arrested the driver they believe to be responsible for the death of Sumbling. They say there are pending felony charges. There are few details regarding specifics of those potential charges. Right now, additional details surrounding the accident are unavailable.
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