 
 <prompt> Wetin be OKCFD? Based on di last question, write one context wey contain di answer. E fit be 1 - 20 sentences. Context: <response>: Oklahoma City dey protected by Oklahoma City Fire Department (OKCFD), wey get 1015 professional firefighters wey dem dey pay. The current Chief of Department na G. Keith Bryant, and the department get three Deputy Chiefs wey dey command the Operational Services, Prevention Services, and Support Services bureaus. OKCFD dey operate from 37 fire stations wey dey spread across the city for six battalions. Dem get 36 engines (including 30 wey be paramedic engines), 13 ladders, 16 brush patrol units, six water tankers, two hazardous materials units, one Technical Rescue Unit, one Air Supply Unit, six Arson Investigation Units, and one Rehabilitation Unit. Each engine get driver, officer, and one to two firefighters, while each ladder company get driver, officer, and one firefighter. Dem dey make sure say dem get at least 213 personnel per shift. Oklahoma City Fire Department dey respond to over 70,000 emergency calls every year. 