Subsequently, one may also ask, did Beecher stab Keller?
In an attempt to make Beecher forgive him, Keller switches a prop knife for a real one before a prison production of Macbeth, resulting in Schillinger's death when Beecher stabs him. At the end of the series, Beecher awaits trial for Keller's death.
Likewise, how did Schillinger die on Oz? However, after taking some PCP, Beecher flies into a rage and throws a chair at Schillinger, shattering a window in Schillinger's pod and temporarily blinding him in one eye.
Subsequently, one may also ask, why was oz Cancelled?
There was a different ending planned for Oz.
It was deemed too expensive to shoot.
Who Killed said on Oz?
Idzik meeting with Omar White. Understandably, Idzik already has enemies in Oz - notably the Muslims and Omar White. (Schillinger and other members of the Brotherhood attempt to befriend Idzik for murdering Said.