Look like blackberries but on a tree!
My husband spotted a tree on our land that has a trunk about 3 inches in diameter, and stands probably 15 to 18 ft tall. Each branch is long and skinny like a cane on a berry plant, and they have lots of red berries that are starting to turn black. They look like blackberries, but are not very big, maybe 1/2 the size I'd like a blackberry to be. Flavor wasn't much either, to be honest. They sure turn your hands purple if you get juice on you! No thorns. Anyone know what this is?