Horses evacuated from stables at JBSA-Lackland due to flooding 20 horses transported to San Antonio Rose Palace Tags: Privately owned horses evacuated from stables at JBSA-Lackland due to flooding SAN ANTONIO – Twenty privately owned horses were evacuated from the stables inside Joint Base San Antonio-Lackland due to massive flooding on Tuesday. One of the horse owners, Christi Heilbronner, recalls the scary moments as water began to rise. “Stillman Park was underwater. I couldn’t believe it. It was a raging river right across there. So it kept on coming up,” Heilbronner said. Heilbronner, a veteran, was near the park at the horse stables inside JBSA-Lackland when heavy rain began to pound the area.