New details have been released in connection with the deadly North Austin Target shooting. Arrest papers showed 32-year-old Ethan Nieneker's confession right after the deadly shootings took place.

Ethan Nieneker, 32, is accused of killing three people, including a 4-year-old girl, outside a Target store in Austin, Texas.

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 B