An 18-year-old Nashville teen is in custody for criminal homicide and aggravated assault. 

Zyqiius Barnes surrendered himself to police at the south Precinct Wednesday afternoon. They say he shot and killed Henry Campbell, Jr., 28, and wounded his own sister, Shanecia Solomon, 25. 

Detectives say Barnes and his sister were at a relative’s house on Wimpole Drive when they got into a fight over the keys to Solomon’s car. Solomon’s boyfriend, Henry Campbell, tried to stop the fight. But Barnes allegedly pulled out a pistol and shot both Campbell and his sister. 

More: 28-year-old man killed, woman injured in South Nashville shooting

Campbell died at the scene. Solomon was wounded and treated for less serious injuries.

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