After we reported Chief Keef's Twitter rant last week, Chicago police have started investigating any ties the rapper might have to the death of fellow rapper Lil' JoJo. Keef has apologized and maintained that his Twitter was hacked. Today, Keef's grandmother was asked about his gang ties and she heavily denied. She said “how can he be doing all that gang stuff when he’s always home and when he’s not at home he’s out of town with me or his uncle...And where’s this gang at? In my kitchen? In my basement? Where they at? In my refrigerator where he go all the time?”. It seems like Chief Keef can't stay out of the headlines, but he did say on his Twitter that his debut album will be dropping on November 27th.