Oral history interview with Paul Chestovich conducted by Barbara Tabach on March 7, 2018 for the Remembering 1 October Oral History Project. In this interview, doctor Paul Chestovich describes the events on the night of the October 1, 2017 mass shooting in Las Vegas, Nevada at the University Medical Center (UMC). He discusses how he heard about the shooting and rushed to UMC to help the patients as a trauma surgeon. Doctor Chestovich shares some specific cases from that night and his emotional reaction to the shooting.