>> you have a dude in a gyrocopter 100 feet in the air crossing air ho's job is it to take them down? >> defense officials responded that a small aircraft create aztec any call challenge -- creates a technical challenge for them. he was protesting the influence of money and american politics. he could face up to four years in prison. islamic state militants are inside rome now waiting for zero hour. that's according to threatening photographs that were posted on twitter, ones like this one. somebody holding up a piece of paper that reads, #islamic state in rome. and there are more like this. some in front of the city's famous landmarks including the coliseum. officials in rome have stepped up security earlier this year the islamic state threatened to quote, conquer rome with ayala's