Harlem legend Alpo Martinez was gunned down on Halloween in his hometown of Harlem and social media was celebrating. Now we finally got word from somebody close to Alpo, Alpo’s son rapper Popperazzi Po. Popperazzi Po is popular for being signed to Brick Squad Monopoly “Waka Flocka’s” label. Via instagram Popperazzi Po posted a picture of his late dad and stood up for him. Check out the IG post below!