A 4-year-old girl, her grandfather and a Target employee have been identified as the victims killed in a shooting outside of a Target store in Austin, Texas, according to police.

Adam Chow, along with his 4-year-old granddaughter Astrid Fung, and Rosa Martinez Machuca were killed in what police have described as a "random attack."

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