Appeals court questions whether SANE testimony and limited DNA suffice to prove penetration

Justice Peter Sachs presiding. The panel heard argument on whether testimony from a SANE (Sexual Assault Nurse Examiner), a checked form entry indicating penetration, and limited DNA evidence were sufficient to sustain a conviction for a sexual offense. Brian Kelly, representing Corey Alvarez, told the court that the SANE’s narrative form and a sampled swab do not replace detailed, contemporaneous testimony establishing the element of penetration.

Kelly argued the record lacks the sort of direct detail that courts have required to infer penetration beyond a reasonable standard for a required-finding motion, noting the transcript did not include certain exhibits and that the record shows only one swab that could be external rather than internal. He contended transference and lack of confirmatory forensic testing undermined the probative force of DNA evidence.

The panel pressed whether the victim’s lay use of a term commonly paraphrased in the transcript equates to the legal element and whether the SANE’s form and testimony were provided for treatment or for investigative/prosecutorial purposes. Prosecutor Carolyn Burbank replied that the totality of the evidence—the victim’s statements to the SANE, the nurse’s testimony, the DNA results and other contextual testimony—must be viewed in the light most favorable to the Commonwealth on a required-finding challenge.

Justices queried whether a single external swab and the SANE’s mixed testimony supply a legally sufficient basis to submit penetration to a jury. The court did not announce a ruling at argument.