PFLUGERVILLE, Texas (CBSDFW.COM/AP) — A former University of Texas at San Antonio football player has been arrested and charged for the fatal stabbing of his sister at a home north of Austin.

The Travis County sheriff’s office said 25-year-old Michael Egwuagu was charged with murder in the Friday killing of his sister in Pflugerville.

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The sheriff’s office has not yet released the name of his sister, who authorities say was stabbed multiple times.

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Sheriff’s office spokeswoman Kristen Dark said authorities have been told the victim was pregnant but they are waiting on an autopsy to confirm that.

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