Mollie Fitzgerald, an actress who appeared in the Hollywood blockbuster Captain America: The First Avenger, has been arrested and charged with stabbing her mother to death.

Fitzgerald played Stark Girl in the 2011 Marvel flick and was charged with second-degree murder charge after her 68-year-old Patricia "Tee" Fitzgerald, was found dead inside a home on Dec. 20, per Page Six.

Patricia Fitzgerald, of Montgomery, Texas, was pronounced dead at the residence from an apparent stab wound, police announced Tuesday.

"A 38-year-old white female, known to the victim, was contacted on scene and transported to a local hospital with minor injuries," police said. "This case remains under investigation by the Olathe Police Department."

Fitzgerald's brother Gary Hunziker told the Kansas City Star that he was unable to provide additional details surrounding his sister's death.

"We were shocked," Hunziker said. "It doesn't matter the circumstances – the loss of a sister is what it's all about."