Wondering what these berries are
It looks like you have a cherry tree (photo on the left)! It is likely a variety of a sour cherry. Here is more information on cherry trees:
I can't see the leaves/fruit well in enough in the second photo (on the right). It is possible it is also a cherry, but could be a crabapple. Can you send a photo that shows the leaves and fruit a little more clearly?
Something to keep in mind: cherries are edible, but be sure the tree hasn't been compromised (pesticides applied, etc.) before consuming the fruit.
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