Missing Prosecution Glass and Dispute over Admitting Fingerprint Evidence

The Missing Prosecution Glass and Dispute over Admitting Fingerprint Evidence became an early, consequential test of the prosecution’s case against Rusty Sabich: although the state could not locate the glass on which its fingerprint evidence depended, Judge Larren Lyttle ultimately permitted testimony about the prints. The conflict turned an absent exhibit into a live question about fairness, police evidence handling, and how far a court could let scientific conclusions stand when the physical object itself was unavailable.

The Glass in a Circumstantial Case

Before trial, Rusty assessed the prosecution’s evidence as a circumstantial case. No witness claimed to have seen him kill Carolyn Polhemus, and the state’s case instead assembled testimony and physical evidence. The glass mattered because it was said to bear two of Rusty’s fingerprints, identified by comparison with known prints he had provided more than a decade earlier when he became a deputy prosecutor. The prosecution also relied on telephone records, a biological specimen, and fibers matching carpeting in Rusty’s home. Each item appeared to reinforce the others, but the glass was the object from which the fingerprint lifts had supposedly been taken.

The witness list included Dan Lipranzer, who was expected to testify that Rusty had instructed him not to subpoena Rusty’s home telephone records. Mrs. Krapotnik had identified Rusty as someone she saw in Carolyn’s building, though she was uncertain whether he was the stranger she had observed on the night of the murder. A maid from Nearing had given a cryptic account suggesting she saw Rusty on a bus around the time Carolyn was killed. The list also included Raymond Horgan, Tommy Molto, Eugenia, psychiatrist Dr. Robinson, and scientific experts including Painless Kumagai. This broad collection of witnesses did not remove the case’s dependence on physical evidence; it made the condition and availability of that evidence all the more important.

The Prosecution Cannot Produce Its Exhibit

On the third morning of trial, Nico Delia Guardia told the court that the prosecution could not find the glass. Its absence immediately affected the expected presentation of the case: the first witness was supposed to describe the crime scene and would ordinarily have mentioned the glass. Judge Lyttle directed the prosecution not to continue discussing evidence that nobody could locate. He also challenged the state’s position that the police had last possessed it, noting that the prosecution had repeatedly promised an exhibit it could not produce and that the defense had not been able to examine it.

The judge’s concern was not merely that the object had gone missing. The state had already referred to the fingerprint evidence repeatedly in its opening statement, and the defense had prepared without access to the exhibit. Lyttle said that the court would decide whether the evidence could be admitted if the glass turned up; until then, the trial could not proceed as if the object were available. His ruling temporarily disrupted the prosecution’s planned order of proof and made its failure to locate the glass a problem it could not postpone until later.

The dispute sharpened when Lyttle required clarity about whether the search was finished. If the glass was definitively lost, he would rule on that basis; if the state expected it to appear later, the prosecution could not simply proceed and produce the evidence afterward. Nico requested an adjournment for the day. Alejandro Stern then asked to be heard on whether fingerprint testimony could be admitted without the glass. Lyttle invited the defense to research the issue and warned that he was reluctant to let witnesses offer opinions about an object no one could find. He directed Nico to search the evidence room himself.

The Legal Argument and the Court’s Ruling

The following day, Nico reported that a six-hour, item-by-item search of the police evidence room had failed. Both sides submitted written memoranda on whether testimony about the fingerprints could nevertheless be received. Jamie Kemp had prepared the defense brief after midnight; the prosecution’s lawyers had searched the evidence room past one in the morning. Stern argued that it was fundamentally unfair to make Rusty confront scientific testimony when the defense had never had the opportunity to examine its physical basis.

Nico and Molto answered that the chain of custody had not been contested. In their account, testimony from Harold Greer, Dan Lipranzer, and laboratory supervisor Maurice Dickerman would establish that the fingerprints had been identified from lifts made from the glass the day after the murder. The question before Lyttle was therefore not simply whether the prosecution’s witnesses could describe their work. It was whether that account, without the original glass available for inspection, gave the defense a fair opportunity to challenge the evidence.

Lyttle recognized that the law could support either side. He criticized the police for careless handling and record keeping, but the state emphasized how seriously exclusion would damage its case. The judge ultimately ruled against the defense and allowed the fingerprint testimony, explaining that the evidence’s importance influenced his decision even as he acknowledged the defense’s inability to inspect the object. He also noted the police evidence room’s longstanding, slipshod practices, which he knew from outside the trial record. The ruling thus admitted the evidence without treating the missing exhibit as a trivial oversight: the court’s own explanation preserved the tension between the testimony’s importance and the conditions under which it had to be tested.

Testimony, Doubt, and Later Reinterpretation

Maurice Dickerman then presented photographs and slides to explain fingerprint comparison. He described how prints could be left inconsistently, depending in part on how much a person sweated, while maintaining that each fingerprint was unique. The presentation culminated in images of the bar, the glass, the lifts, and enlargements from Rusty’s employee file card. Red arrows marked the points of comparison. The defense could question the evidence, but the missing glass itself could not be brought before the jury for examination.

The glass dispute belonged to a broader contest over what scientific evidence could establish. In a later cross-examination, Stern asked Painless Kumagai whether it was his expert opinion that Carolyn knew she could not conceive; Kumagai answered that it was not. The exchange did not resolve the glass issue, but it exposed how a scientific conclusion could depend on assumptions about the circumstances surrounding a specimen. The trial’s evidentiary battles therefore concerned not only whether a test or comparison had been performed, but also what its results could fairly be taken to mean.

After Barbara Sabich’s role in Carolyn’s death came to light, Rusty’s explanation to Barbara recast the apparent force of the physical evidence. He described her leaving the glass behind, along with traces she had not anticipated investigators would connect to her: carpet fibers, a hair, a telephone call from the household, and a fingerprint. That retrospective account presents the evidence as part of a frame directed at Rusty, rather than as a straightforward path to identifying Carolyn’s killer. The glass’s absence during trial had already weakened the defense’s ability to inspect the prosecution’s account; the later explanation made the object’s apparent evidentiary meaning more uncertain still. The episode stands as a procedural crisis and as a clue to the larger gap between evidence that can be presented in court and the truth of what happened.