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.

In the Wednesday update, police said the Target employee's name was Rosa Machuca. The clarification came after community members who knew Machuca stressed that she identified as a woman and didn't go by the name previously released by APD.

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."