it s because they have a different standard because they treat air crashes as criminal investigations, and, of course, we and pretty much the rest of the world treat them as civil investigations and the french say they have to meet the criminal investigation standard, which is a little bit different. but i think when boeing confirmed that they believed that s what it was, that was pretty good and good enough for most of the world, but this is important. all right. again, the paris prosecutor s office now saying it is official, that piece of plane debris, the flaperon, did come with certainty they say from mh-370. mary schiavo, thank you so much. dozens of officers scramble after a tip in the hunt for three suspected cop killers. as it turns out, that tip was a fake. hear why it was made up, next. no student s ever photographed mean ms. colegrove.