Texas teens were feuding on social media before fatal stabbing at home

(Spencer E Holtaway/Flickr)

Two Texas teenage girls were feuding on social media for weeks before tensions boiled over, leading one to stab the other to death at a home Friday, her family said.

Kaitlin Leonor Castilleja, 18, died Friday after she and Vivian Foster, 18, were stabbed by a 16-year-old high school student outside a home in San Antonio, My San Antonio reported. Castilleja and Foster allegedly went to the teen’s home about 1 a.m. Friday and a fight ensued. The 16-year-old then stabbed both of the girls, causing superficial cuts to Foster but severe wounds to Castilleja that led to her death.

The teen suspect, who was not identified, called police after the stabbing and reported “she had been assaulted on her driveway when she arrived home from work,” police said. She added that Castilleja and Foster had been sending her messages on social media “stating they want to fight her.”

Castilleja and Foster — who previously attended James Madison High School with the 16-year-old — told police at the hospital that they were “stabbed after ‘jumping’ a girl at her house.”

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