John Kunco

In 1991, John Kunco was convicted of raping and beating a 55-year-old woman the previous December.

The victim claimed that her assailant’s voice sounded like the voice of a former maintenance worker in her apartment building named “John.” But she also said she had only spoken to Kunco once, never saw her attacker, and only identified Kunco based on his voice, and even then, not based on Kunco’s voice itself, but on a detective’s imitation of Kunco’s lisp.

The state’s case depended on the testimony of two bite-mark analysts. The police collected more than 40 other samples of forensic materials, including blood, hair and clothing fibers. None of it implicated Kunco. The bite-mark testimony was the only physical evidence linking him to the crime.

In 2009, DNA excluded Kunco as the source of biological material found on a lamp cord used to strangle the victim. His appeal was denied. In 2016, after two bite-mark skeptics within the ABFO submitted affidavits that were critical of the bite-mark testimony, the State’s experts submitted their own affidavits retracting their testimony and analysis. In May 2018, Kunco’s attorneys announced that they believe new DNA tests have exonerated their client.

Source: “Yet another bite-mark conviction is unraveling” Washington Post, May 21, 2018

Proposal Post

Update May 23, 2018 : New trial awarded

 

 

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