The following exert is an eye witness statement. Please read into it what you will. This has been reported to mufon who I am sure are investigating:
At my home watching tv. heard a low flying helicopter approaching from the south east. went out into pool area and watched 3 objects in formation with dull green cockpit lights fly overhead with the helicopter following closely. objects made no sound and could make out a shape, they were very dark other than the dim green light. watched as they flew over until they flew past. objects were not traveling super fast or high.