severe food allergies after their daughter died during a camping trip this july. 13-year-old natalie georgymily in the national forest when she had a severe allergic reaction to peanuts. the carmichael girl mistakenly took a bite of a rice crispy par with peanut butter. they used epi pens. that's a sad story, so sorry for that family. they're trying to help educate people. you brought one of these pens. most of us call it the epi pen. charlotte, how do you use this? what's the trick? >> these are the training pens, don't have the needle or medication inside. normally, would you like to take one? normally what you would do, you take out this blue pen and then once the pin is taken out, inject into the meat or leg of the thigh, wait four ve seconds. >> front of the thigh. >> you wait for a clicking sound. count one, two, three, four, five. then take it pen the pen should have already come out by now. >> what are the side effects. >> heart rate, feeling of anxiety, shortness of breath. always best when you have to use the auto injector to call 911. usually they take the pen with them as they t