A 14-year-old girl has been arrested for allegedly stabbing another 14-year-old girl in the North Valleys. Reno Police said the two girls were involved in a fight at a home on Soft Winds Drive Sunday afternoon. Investigators say a 15-year-old boy at the scene had a knife and threatened a second victim. After the stabbing, the victim was taken to a home on Red Barron Boulevard. She was then taken to the hospital where she died. The Washoe County Regional Medical Examiner’s Office said in a release she had been stabbed in the chest. The two suspects were arrested Tuesday. The 14-year-old girl faces charges of open murder. The 15-year-old boy is accused of assault with a deadly weapon.