The man suspected of killing three people, including a child, in a shooting Monday outside a Target in Austin, Texas, was identified as Ethan Nieneker, 32, who police said was found naked, holding a Bible and claiming to be Jesus. Austin police shared Nieneker's mug shot Tuesday on X, in which he is seen with bruises and blood on his face.

Hector Leopoldo Martinez Machuca, 24; Adam Chow, 65, and Chow’s 4-year-old granddaughter, Astrid Fung, were killed in the shooting.

The suspected shooter linked to a triple homicide outside a North Austin Target and an ensuing rampage now faces additional charges more than one week after the crime spree.