Even Trump intervenes on the mysterious drones spotted in the last few hours in many US states . A series of reports , which has triggered alarm in numerous American cities .
"I don't think this can happen without the government knowing about it: clarify with the public now, otherwise take them down ," the president-elect said to the authorities .
Fears over the sightings are rising and making the American Congress nervous , which is demanding answers from the authorities . But the Secretary of Homeland Security Majorkas plays it down: « We are not aware of any threat ».
(Online Union)