I don't remember the exact name of this fruit, but it was over at the crop area of Gran's Farm, which is in Belize City, Belize. The top pic is the tree and the bottom pic is the fruit. Once I find out it's name, I may change the title. Also, feel free to correct me to make things faster.

UPDATE: My sister told me what it is and I got the title right after all. Thanks, sis!