Rollover crash with multiple fatalities near Hillshire and Lincoln Trail

As discussed during the dispatch call, radio traffic describes a severe rollover crash near Hillshire and Lincoln Trail. Responders requested traffic control, extrication resources, and a medical helicopter, with a landing zone set at the middle school bus corral/parking area. Crews reported multiple victims (at least two, possibly three); one victim had a traumatic leg amputation and victims were reported with no pulse/DOA.