SAN MARCOS — Dru Estes played guitar, sang in bands and was restless in the way of many 20-year-olds. He lived on the second floor of the Iconic Village Apartments here.
He had just finished his sophomore year at Texas State University, two blocks from the complex, but he hadn’t declared a major yet. He talked to friends about taking a break from school to open a coffee shop or travel. He had renewed his lease a few months earlier, but was thinking about moving out.