The owners, Shaoxiong and May He were killed in front of their 6-year-old daughter and 1-year-old son.
A friend and customer who worked in the same shopping center was the first on the scene after hearing screams.
Below is a video of Alex De Hoyos talking about that tragic day and what he would say to those kids today.
Erica Hernandez is an Emmy award-winning journalist with 15 years of experience in the broadcast news business. Erica has covered a wide array of stories all over Central and South Texas. She's currently the court reporter and cohost of the podcast Texas Crime Stories.