Taking some time to look at other researcher analysis and their videos. In this video at 0:25 look at all the red and black objects that look consistent with parts of a helicopter. This isn’t what the analyzer noticed, however it is part of what the video shows.
Video present title: Charlottesville, Va the Smoking Gun poster Not Fake News 0:25 presently:
White object to right of the two vehicles hit by the other vehicle, see the windows and how this other strange type of vehicle there on the right of the vehicles has been broken up. The parts appear consistent with part of a helicopter.
Charlottesville Smoking Gun video 2:55 presently:
https://m.youtube.com/watch?v=Z_x4nl7EqVI