Drone Pass News Today

Flying in grid patterns even spotted by law enforcement. >> i had what i believe to be a drone pass over me headed east towards yuma. >> reporter: some residents giving chase. >> we got close to one, and it descended, i swear it got closer to us and then the lights shut off. >> reporter: so far this video they shot is the best evidence to emerge. the sightings reported across five counties in colorado as many as 30 drones flying in formation some with wingspans estimated at six feet with the faa...