Beecher is paroled, inherits his father's law firm, and gets Keller's sentence overturned. However, Beecher is sent back to prison after a lonely Keller arranges for him to get caught buying drugs. Upon returning to Oz, Beecher severs ties with Keller. ... At the end of the series, Beecher awaits trial for Keller's death.

Who kills Beecher on Oz?

Season 4 Part II

James Robson is ordered to get all of Beecher's family killed so he then goes up to Beecher's younger brother, Angus Beecher, while waiting for Holly and Tobias, and Robson stabs him.

What happens to Schillinger on Oz?

Schillinger is moved out of Emerald City permanently. Once in Oz's general population, Schillinger is brutally attacked by Black inmates. He and a fellow Aryan, Mark Mack, decide to randomly kill a non-white inmate to win back respect for the Brotherhood, targeting Jewish inmate Alexander Vogel.