PRESS PHOTO BY JIM MARSHEmmaus Ambulance Corps personnel Ben Brown, Tara Apgar and Craig Deppe coach Emmaus High School students on the use of the hands-only technique of cardiopulmonary resuscitation during a training session Feb. 28 at the high school. Over a two-day wave of training, all the high school students were exposed to the latest CPR technique, which does not involve mouth-to-mouth