While MC Ren and DJ Yella stayed neutral, they remained with Ruthless, releasing several LPs. Eazy-E released several high-profile LPs dissing Dre, including most famously It's On (Dr. Dre) 187um Killa.
MC Ren and DJ Yella stayed neutral while continuing to collaborate with Ruthless Records, producing multiple albums.  Eazy-E, on the other hand, released several albums that targeted Dr. Dre, most notably "It's On (Dr. Dre) 187um Killa."