Tributes paid to paramedic stabbed to death during ambulance ride to hospital / Meet the man who turns trucks into Toronto Fire Services trucks -- and outfits ambulances as well / Ambulance service errors contributed to death at work / The vital volunteers helping the ambulance service save lives / Ambulance targets overhaul to 'save more lives' / Man who died after collision involving ambulance named / Ambulance with two paramedics and patient involved in crash in Nanaimo, B.C. / Ambulance response times rising, especially in rural areas / An air ambulances has crashed in Philadelphia. What to know about air medical transport / Charity orders 'lifesaver' hi-tech air ambulance