Background
Timothy J. McNulty was charged with two counts of predatory criminal sexual assault of a child under 13 and one count of criminal sexual assault. The victim was his stepdaughter, Abigail B. The charges arose from incidents spanning 2009 to 2011, allegedly occurring when Abigail was 11 to 13 years old, plus a charged incident in 2011. An uncharged 2013 incident at a Springfield hotel was also at issue. The trial court ruled on two evidentiary disputes: (1) exclusion of an unsigned love letter found in a coat and attributed to a former neighbor, and (2) admission of testimony regarding the 2013 hotel incident as evidence of pattern conduct.
The unsigned letter, dated November 10, 2011, described a romantic relationship and was initially suspected by police to be written by the defendant. Abigail’s sister and the defendant’s then-wife said it resembled his handwriting. However, the defendant’s expert concluded it was not written by him, and a former neighbor eventually identified herself as the author, stating it was unrelated to the case and was accidentally left in a coat Abigail later borrowed.
At trial, Abigail and her sister Kodey testified to the charged sexual assaults. Kodey testified she witnessed the 2009 tampon incident and a 2011 incident. The State presented evidence of the 2013 hotel incident as demonstrating a common scheme or pattern of isolating and sexually assaulting Abigail. The trial court limited jury instructions on this evidence to the issue of intent.
The Court’s Holding
The appellate court affirmed the conviction, holding that the trial court did not abuse its discretion on either evidentiary issue. Regarding the unsigned letter, the court found it was not relevant and properly excluded. The letter had no reference to the defendant, the victim, or anyone in the household. The trial court reasonably determined that admitting collateral evidence about a letter the defendant did not write—combined with disputes over its discovery, authorship claims, and framing allegations—would be a distraction from the central issues. The court noted the defense expert itself concluded the letter was not written by the defendant or either witness, making its relevance to credibility impeachment questionable.
On the uncharged 2013 hotel incident, the court held it was admissible to show pattern and intent. The incident was proximate in time, involved the same victim, and exhibited the same pattern of conduct (isolation and sexual penetration). The trial court’s limiting instruction restricting the jury’s consideration to intent was appropriate. The evidence was sufficiently probative of the defendant’s intent regarding the charged conduct and was not unduly prejudicial where the jury received proper limiting instructions.
Key Takeaways
- Unsigned or collateral documents unconnected to the accused are properly excluded under relevance rules, even if offered to suggest framing, when their probative value is minimal and the risk of distraction substantial.
- Pattern evidence from uncharged sexual conduct may be admissible to demonstrate intent and scheme, particularly where incidents are proximate in time, involve the same victim, and share similar factual elements.
- Trial courts have discretion to limit jury instructions on other-crimes evidence to specific purposes (such as intent) rather than broader theories, and such limitations satisfy constitutional confrontation and defense presentation concerns.
- The fact that a defendant’s expert disputed authorship of exculpatory evidence does not necessarily make that evidence admissible if it remains collateral and lacks independent relevance to the charges.
Why It Matters
This decision illustrates the boundaries of evidentiary admissibility in sexual assault prosecutions. Defendants often seek to introduce evidence of alleged framing, but courts typically require that such evidence be probative of a genuine issue in the case rather than tangential. Here, even though the defendant had an expert who claimed the letter was fabricated to frame him, the appellate court upheld exclusion because the letter itself was neither authored by nor addressed to the defendant and bore no logical connection to the charged incidents. This principle protects trials from becoming derailed by extraneous disputes.
The decision also reinforces the admissibility of subsequent sexual conduct evidence when it demonstrates a pattern targeting a specific victim. Prosecutors can use such evidence to establish motive, intent, and scheme even when the subsequent conduct is technically uncharged. However, the court’s requirement of a limiting instruction—restricting the jury to using the evidence for intent rather than propensity—reflects ongoing constitutional sensitivity to the risk that such evidence will invite improper character reasoning rather than logical inference about specific mental state elements.