Disgusting if true and he deserves to be locked up if so. That said there have been a few other up and coming rappers accused of doing the same in the last couple years or so that it was actually not found to be the case (Freddie Gibbs for example and the internet damn near crucified him). I haven't really followed what happened with Kodak but I'd wait to label someone a rapist.
Also not that it would matter if he did actually do it either way but Kodak is like a year outta high school himself.