Ethan Nieneker went on a deadly rampage Monday afternoon in Austin, Texas, killing a Target employee, a 66-year-old man and his 4-year-old granddaughter.

Adam Chow, his 4-year-old granddaughter and Hector Leopoldo Martinez Machuca have been identified as the three people fatally shot outside the store on Aug. 11

A Target employee collecting carts and a man and his granddaughter were gunned down in an unprovoked attack in Austin on Monday, police say.

The Austin Police Department has identified the suspect and the victims in the triple homicide outside a North Austin Target.

Ethan Nieneker, a 32-year-old white man, spent time behind bars in 2016 and 2017 for family violence, driving while intoxicated and for violating the terms of his bond or protective order, according to court records.