Chief Darwin O’Neal with Marine Corps Police Department on Marine Corps Logistics Base Barstow, Calif., speaks about the base’s upcoming events to the rest of the agencies, April 5. The meet and greet happens once a month, allowing each agency to share their schedules and exchange ideas. - Chief Darwin O’Neal with Marine Corps Police Department on Marine Corps Logistics Base Barstow, Calif., speaks about the base’s upcoming events to the rest of the agencies, April 5. The meet and greet happens once a month, allowing each agency to share their schedules and exchange ideas.