Nick Reiner, who is facing charges in connection with the deaths of his parents, Rob Reiner and Michele Singer Reiner, was reportedly disciplined while in jail following an incident in April. According to a source familiar with the situation, Reiner became "extremely hostile" toward deputies as he waited to be escorted back to his cell after showering.

The source described Reiner's behavior as involving yelling, screaming, and shouting profanities. His frustration reportedly stemmed from the deputies’ delayed response, as they were attending to an apparent overdose in another part of the facility. Despite the intensity of Reiner's verbal outburst, the situation did not escalate to physical confrontation, the insider said.

Nick Reiner remains in custody as legal proceedings continue concerning the allegations that he was responsible for the deaths of his father, film director and actor Rob Reiner, and his mother, Michele Singer Reiner. No further details about the disciplinary measures taken against Reiner have been disclosed.