Warren County EMS needs two new ambulances and consideration is being given to putting the department on a purchasing cycle of one new ambulance a year to replace older ones. EMS director Brian Jennings informed county Safety Committee members Monday night he has the money in his budget to purchase two new ambulances and he requested guidance on what to do with two of the county's older ambulances.“I have two questions tonight,” said Jennings. “Do we want to trade two older ambulances in, or do we want to buy straight out?”“We are not in the ambulance collection business,” said Commissioner Ronnie Lee.