An 18-year-old woman was killed early Saturday in south Fulton County when she was hit by a vehicle, police said.

About 5:50 a.m., Union City police responded to Ga. 138 near Oakley Road, Officer Chris Murphy said in a news release.

Officers found Antshanthony Bell dead from her injuries, Murphy said. The vehicle’s driver remained on the scene and called police.

The incident is under investigation.

The family held a vigil Sunday night.

“I can’t find no words,” Bell’s mother, Latasha Bell, told Channel 2 Action News. “The world ... I lost everything. She’s my support system.”

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A grieving mother held back tears at a vigil Sunday night for her middle child.