Currently, Google is testing a new format for their local search results on mobile when bringing up the Google Maps local finder. The new results aren’t viewed in a vertical list view, but instead, a horizontal card-style view. With this particular card-style view, you need to swipe the cards horizontally to see more local results. This is different from the natural scroll up and down for the list view.
Mike Blumenthal published a GIF of this in action: