the berries are highly come from Aronia melanocarpa (black chokebery)
We are trying to help so could you provide clear images so we could positively id? (not meant to offend or critique your photography)
Why do you tear branches and bring them inside and take pictures is somewhat dark environment.
Not possible to take pics of plants outside in daylight???
I love ID-ing plants, but members posting pictures should try to make it as easy as possible :)
Buckthorn Rhamnus cathartica. An invasive weed shrub in your area.