Born in 1932 and raised in Los Angeles; mother was a housewife and later became a painter; mention of Olvera Street; Pio Pico first Mexican governor of California; Pico House; member of the Army; Deputy Sheriff; Mother Pauline Brown and father Lee Koury; Los Angeles County Sharon Tate; LaBiancas; Spahn Ranch; "the three girls on the comer" - Lynette Fromme, Sandra Good, and Nancy Pitman; Family - referring to the Manson case - Charles Mason, Robert Beausoleil, Susan Atkins, Steve Dennis Grogan, Patricia Kernwinkle, Mary Theresa Brunner, Bruce McGregor Davis, and Leslie VanHawten; Shorty Shay the person in charge at Spahn Ranch; mention of Polaroids mailed to prisoners that ended up being an important part of the Manson case.
Oral history interview with Gregory Koehler conducted by Claytee D. White on May 15, 2019 for the Remembering 1 October Oral History Project. Koehler begins talking about his family, early life, and occupation. He explains the line of jobs he has had, his history with firefighting, and how he moved to Las Vegas, Nevada in 2003. Koehler then recalls how he had attended the Route 91 Festival concert and the events that unfolded during the shooting. He describes what he saw, felt, and how he tried to help the people who were shot. Lastly, he talks about the aftermath of the event and the struggles he had gone through.