SAN ANTONIO – It all started with this picture — Valeria Capetillo snapping a photo after hearing something at her front door two weeks ago.
Valeria Capetillo: “I took a peek, literally opened the door.”
She had planned to post the photo on Facebook to help the dog find its way home. But then her three-year-old son, Santiago, came running.
Valeria Capetillo: “It just happened so fast. And I couldn’t—I tried to stop the dog, to, I mean, put my leg so he could bite me instead, but he just went after him.”…