A US Airforce Chief has said they are not ruling anything out as they continue to investigate an unidentified flying object that was shot down on Sunday afternoon.
The object was obliterated by the US Airforce near the Canadian border after officials raised the alarm over its potential to put commercial aircraft at risk.
The Pentagon explained that the object had the potential to interfere with commercial air traffic because it was traveling at 20,000 feet - which is why it was ordered to be shot down by both the US and Canadian Presidents.
