Summary: San Antonio Fire Department units, including Engine 13 and Medic 7, were dispatched as first responders to assist police with a medical emergency at 403 Fair Avenue. The incident required coordination with multiple units and was located near the intersection of South Hackberry Street and the southbound IH-37 on-ramp to Halliday Avenue. Responders were instructed to operate on TAC 7, Delta 2. The nature of the emergency was to provide medical aid in support of police activity.