There are many holes in the arguments surrounding who killed Tupac, and with Duane “Keefe D” Davis on trial, there’s a lot of skepticism about how this will ultimately end. In a recent interview, Tupac’s sister admitted that their family has low expectations of the outcome in the trial, especially given their history. It doesn’t help that there have been conflicting statements surrounding Pac’s death in the past 30 years. According to testimony …