Innocent man awarded $975,000 after being mistakenly held in psychiatric hospital for years

A man who spent years detained in a psychiatric hospital after being repeatedly mistaken for someone else has been awarded a $975,000 payout, bringing partial closure to a case that unfolded across nearly a decade and exposed a series of institutional failures.

Joshua Spriestersbach, now 54, had been homeless and living on the streets in Honolulu when a simple misidentification tied him to crimes he did not commit, an error that, despite multiple opportunities to correct it, persisted through arrests, court proceedings and prolonged confinement.

The case traces back to an encounter in 2011, when Spriestersbach was found sleeping at Kawananakoa Middle School in Punchbowl. When asked for his identity, he did not provide a first name but gave the surname “Castleberry,” reportedly his grandfather’s last name. That detail proved consequential: officers linked the name to an outstanding 2009 warrant for a man named Thomas Castleberry, who was wanted on multiple drug charges.

Despite Spriestersbach’s insistence that he was not the individual named in the warrant, he was arrested. Although the bench warrant tied to that incident was later dropped after he failed to appear in court, the misidentification was never fully corrected in official records.

In 2015, officers again encountered him and, according to his later lawsuit, confirmed through fingerprinting that he was not Thomas Castleberry. Even so, the records were not updated.,

By 2017, the error resurfaced. Spriestersbach, who has schizophrenia, was sleeping outside a Safe Haven shelter in Honolulu’s Chinatown when police arrested him again after Castleberry’s name appeared as one of his aliases. From there, he was taken into custody and held for four months at the Oʻahu Community Correctional Center before being transferred to the Hawaii State Hospital.

He would remain there for more than two years.

Throughout that period, Spriestersbach continued to maintain that he was not the man authorities believed him to be. A lawsuit filed by him, cited by the New York Post, states that those claims were dismissed rather than investigated. “Prior to January 2020, not a single person acted on the available information to determine that Joshua was telling the truth, that he was not Thomas R. Castleberry,” the complaint reads.

Instead, the filing argues, his denials were interpreted as evidence of mental illness: “Instead, they determined that Joshua was delusional and incompetent just because he refused to admit that he was Thomas R. Castleberry and refused to acknowledge Thomas R. Castleberry’s crimes.”

The complaint further contends that systemic failures including the handling of records and the treatment of vulnerable individuals — were central to what happened, describing these practices as “the moving force” behind his wrongful arrest and prolonged detention.

Spriestersbach was ultimately released in January 2020, after more than two years in the state hospital.

Last week, the Honolulu City Council approved a $975,000 settlement in his case, according to reports. He may also receive an additional $200,000 from the state to resolve separate legal claims against Hawaii’s public defender’s office.