So many news 'copters at times, you felt you could get 'em with a flyswatter.
And these were just when I happened to be outside... there were plenty more heard but not seen.
(In a few shots, the 'copter cam seems to be aimed at this photographer.)

The noise of a helicopter overhead became a cue to switch on the TV,
because "live" aerial action was being broadcast.

All shots handheld, 70-210 mm f/4-5.6D Zoom Nikkor lens.
-