Authorities released 911 calls from the deadly flash floods that devastated parts of the Texas Hill Country on July 4. Kerrville Police Chief Chris McCall warned that the calls received by dispatchers are distressing, and that "some callers did not survive." McCall said that starting at 2:52 a.m. on July 4, the Kerrville Police Department, which was staffed by only two people at the time, began receiving 911 calls. The calls paint a harrowing picture of people waking up in cabins and homes surro