In the wake of the Las Vegas massacre last year, the police are increasing security at this year?s Coachella Valley Music and Arts Festival with the help of drones. This year the festival enjoys a larger footprint and is expected to receive 125,000 visitors daily. Drones will provide extra sets of eyes in the sky and will also be able to reach any area of the festival much faster than officials on the ground. In line with the FAA rules, the drones will not be flown over the crowds.