Great Bend Fire/EMSFirefighters made six ambulance runs Friday, eight Saturday and two Sunday.At 6:04 p.m. Friday they checked on a smoke smell on the second floor of Heartland Regional Medical Center at 514 Cleveland. It was coming from a burned up motor in a large air conditioning unit on the roof. At 4 p.m. Saturday they responded to a grass fire at 56 NE 40 road.