This lady is taking photos with both her smartphone (some kind of Android) and her point and shoot camera at the same time.
It’s not one camera, then the other. She carried both and pressed on the shutter at the same time. Impressive!
Taking Photos with 2 Cameras at the Same Time
Camera: Canon 7Dmk2 ISO 400 and 1/250
Lens: Canon 70-200mm f/4 @180mm and f/5.6
Processed with Darktable 2.0.6: http://www.darktable.org/