George J. Ruibal v. The People of the State of Colorado
No. 15SC504
The Supreme Court of the State of Colorado
December 3, 2018
2018 CO 93
ADVANCE SHEET HEADNOTE. Certiorari to the Colorado Court of Appeals, Court of Appeals Case No. 13CA276. Judgment Affirmed en banc.
ADVANCE SHEET HEADNOTE
December 3, 2018
2018 CO 93
No. 15SC504, Ruibal v. People – Evidence — Expert Testimony – Abuse of Discretion.
Ruibal petitioned for review of the court of appeals’ judgment affirming his conviction for second degree murder. Over defense objection and without taking evidence or making any findings as to reliability, the trial court admitted expert testimony to the effect that the victim‘s injuries in this case demonstrated “overkill,” a formal term describing multiple injuries focused on one area of the victim‘s body, which includes blows about the head and face that are numerous and extensive, indicating that the assailant likely had either a real or perceived emotional attachment to the victim. Relying on case law from several other jurisdictions, a treatise dealing with related kinds of injuries, and the witness‘s own experience with autopsies involving similar injuries, the court of appeals concluded that the expert opinion was sufficiently reliable and that the trial court had implicitly found as much by granting the prosecution‘s proffer.
The supreme court holds that because the trial court made no specific finding that the theory of “overkill” espoused by the witness was reliable, nor was the reliability of that theory either supported by evidence in the record or already accepted in this jurisdiction, its admission amounted to an abuse of discretion. Because there was,
2 East 14th Avenue • Denver, Colorado 80203
2018 CO 93
Supreme Court Case No. 15SC504
Certiorari to the Colorado Court of Appeals
Court of Appeals Case No. 13CA276
Petitioner:
George J. Ruibal,
v.
Respondent:
The People of the State of Colorado.
Judgment Affirmed
en banc
December 3, 2018
Attorneys for Petitioner:
Johnson & Klein, PLLC
Eric Klein
Boulder, Colorado
Attorneys for Respondent:
Cynthia H. Coffman, Attorney General
Jacob R. Lofgren, Assistant Attorney General
Denver, Colorado
CHIEF JUSTICE COATS delivered the Opinion of the Court.
JUSTICE GABRIEL does not participate.
¶2 Because the trial court made no specific finding that the theory of “overkill” espoused by the witness was reliable, nor was the reliability of that theory either supported by evidence in the record or already accepted in this jurisdiction, its admission amounted to an abuse of discretion. Because there was, however, overwhelming evidence of the defendant‘s guilt quite apart from the expert testimony, the error was necessarily harmless. The judgment of the court of appeals is therefore affirmed.
I.
¶3 George Ruibal was charged with and convicted of second degree murder for the beating and strangulation death of the woman with whom he was living at the time. He was sentenced to forty years in the custody of the department of corrections.
¶5 The prosecution presented extensive evidence tending to show that the defendant had beaten the victim in their apartment and left her unattended to die. In addition to the medical evidence of the injuries themselves, the prosecution demonstrated inconsistencies in the defendant‘s accounts of his and the victim‘s movements on the weekend preceding discovery of the body and presented evidence, including documentary and other physical evidence, making it unlikely that events could have transpired as he asserted. Among other things, the defendant‘s account of the victim‘s having been attacked by a stranger while on a shopping trip to a nearby grocery store on Saturday night and yet continuing to function doing household chores over the weekend was challenged by expert testimony as very unlikely, given the severity of her injuries.
¶6 Finally, the prosecution presented the testimony of the defendant‘s cellmate to the effect that the defendant confessed to strangling the victim and admitted that he brought someone home with him to witness his supposed discovery of the body. The cellmate also testified that the defendant said he was angry because he had to sell his truck to pay bills while the “ungrateful” victim sat at home drinking. While it appeared that the cellmate could possibly have accessed a newspaper article reporting the crime, officer testimony also indicated that the article in question did not mention two important details in the cellmate‘s story – that the defendant referred to the victim as “Baby,” which was corroborated by the co-worker upon discovery of the body, and the fact that the victim‘s family had pushed police to continue to investigate the crime.1
¶8 It was undisputed that a man identified as J.D. lived in the area and had been contacted by the police shortly after midnight on that Sunday morning, near Albertsons. A woman who testified that she had a prior relationship with J.D. was also permitted to testify that J.D. had a history of being violent towards her and in one instance had even strangled her. Although it appeared to be contradicted by surveillance footage and the discovery of the twenty dollar bill still in the victim‘s pocket, an Albertsons’ manager also testified that she saw the victim buy milk that night sometime between 9:30 and 10 p.m.
¶10 Following his conviction, the defendant included among his assignments of error in the intermediate appellate court the admission of this expert opinion. Relying on case law from several other jurisdictions, a treatise dealing with related kinds of injuries, and the witness‘s own experience with autopsies involving similar injuries, the court of appeals concluded that the expert opinion was sufficiently reliable and that the trial court had implicitly found as much by granting the prosecution‘s proffer. Upon rejecting the defendant‘s other assignments as well, the court of appeals, with one member of the panel dissenting, affirmed his conviction.
¶11 We granted the defendant‘s petition for certiorari review solely on the question whether the expert opinion concerning “overkill” was erroneously admitted without a specific finding that the principles upon which it was based were reliable.
¶12 In People v. Shreck, 22 P.3d 68 (Colo. 2001), we extended our prior holdings beyond what we had at times referred to as “experienced-based specialized knowledge,” Brooks v. People, 975 P.2d 1105, 1114 (Colo. 1999), to make clear that
¶13 As we have also made clear, whether making those determinations will require an evidentiary hearing outside the presence of the jury will ultimately depend on whether the record can support the court‘s findings without doing so. People v. Rector, 248 P.3d 1196, 1201 (Colo. 2011). Depending upon the extent to which the reliability of the scientific principles at issue has already been determined or is not disputed at all, for example, further evidence of their reliability may not be required. See id. at 1201; cf. Kumho Tire Co. v. Carmichael, 526 U.S. 137, 152 (1999) (admonishing trial courts to “avoid unnecessary ‘reliability’ proceedings“). Similarly, while we have indicated that it would be preferable in light of discovery and endorsement requirements to make these determinations prior to trial, it may be necessary, especially with regard to such matters as the incremental probativeness of proffered expert testimony, to withhold ruling until later. Rector, 248 P.3d at 1200 n.5. With regard to the requirement for specific findings concerning a determination of the reliability and relevance of evidence to be admitted pursuant to
¶15 Although the record in this case indicated merely that the witness was a forensic pathologist and the trial court made only a general finding that his testimony helped put the nature and type of the victim‘s injuries into context for the jury, we need not address the adequacy of those findings as to the qualifications of the expert or relevance of his testimony because the trial court made no findings, and the record was virtually devoid of support, concerning the reliability of the scientific principles underlying the theory and interpretation of “overkill.” The witness relied on a single treatise as support for the theory of “overkill,” which even he did not accept as generally authoritative, and which, in any event, defined “overkill” far too narrowly to be applicable to the injuries inflicted
¶16 Of the handful of reported cases in which the concept of “overkill” is analyzed, apparently none has found the theory reliable for purposes of the expert testimony analysis required by
¶17 Although the trial court therefore abused its discretion in admitting expert testimony of “overkill,” reversal of the defendant‘s conviction is nevertheless not warranted in this case. Error in the trial process does not warrant the reversal of a conviction if it can be shown to be harmless. People v. Summit, 132 P.3d 320, 327 (Colo. 2006). Even a properly objected-to trial error will be disregarded as harmless whenever the error did not substantially influence the verdict or affect the fairness of the trial proceedings. James v. People, 2018 CO 72, ¶ 19, 426 P.3d 336, 341. The strength of properly admitted evidence supporting the verdict is one important consideration when evaluating such error. Crider v. People, 186 P.3d 39, 43 (Colo. 2008). If that evidence overwhelmingly demonstrates the defendant‘s guilt, the error must be disregarded as harmless. Pernell v. People, 2018 CO 13, ¶ 25, 411 P.3d 669, 673; Summit, 132 P.3d at 327.
¶18 Here the erroneously admitted evidence was limited to expert opinion to the effect that the nature of the victim‘s injuries made it likely her assailant was someone with an emotional connection to her rather than a stranger. In addition to the inference of anger or passion to be intuitively drawn, in the absence of another likely explanation, from such a beating, the prosecution presented an abundance of physical, documentary, and testimonial evidence making it highly unlikely not only that the victim would have been physically capable of functioning over the ensuing days, as claimed by the defendant, but also that his account was contradicted and therefore untrue for a host of other reasons. It was the testimony of two forensic pathologists that it would have been medically unlikely the victim could have walked the distance from the grocery store with her
¶19 In addition to the physical evidence, however, the defendant‘s ever-changing account was contradicted in a number of key respects by both testimonial and documentary evidence. Telephone records contradicted the defendant‘s account of attempting to call for medical help on Saturday night, as well as his initial explanation for not calling the victim on Monday during the day. Co-workers recounted telephone calls indicating the defendant‘s turbulent relationship with the victim, as well as the defendant‘s suspicious request for a co-worker to see his new apartment, leading to discovery of the victim‘s body, and the defendant‘s subsequent request of that co-worker to tell a particular version of the discovery. Finally, the defendant‘s cellmate contradicted his entire account by testifying that he actually confessed to the killing, providing details that were not publicly available.
¶20 Assuming evidence of the defendant‘s alternate suspect theory was properly admitted at all, it offered little to question this powerful case against the defendant. Although the trial court did not have the benefit of our clarification in People v. Elmarr,
¶21 The only evidence of opportunity – that the victim was in the same area near the same time as the alternate suspect – came from the defendant himself and an Albertsons employee who believed she saw someone matching the victim‘s description buying milk on the night in question. Apart from medical evidence indicating the strong likelihood that after sustaining such severe injuries the victim could not have walked the distance from Albertsons, video footage from the store was unable to substantiate the employee‘s observation, and the presence of a twenty dollar bill in the victim‘s pocket appeared to dispel any suggestion that she ever purchased milk with the money reportedly given her by the defendant for that purpose. With regard to motive, robbery and sexual assault were clearly ruled out, and although there was testimony to the effect that the alternate suspect had been abusive in the past to a domestic partner, there was no evidence of pattern, a unique modus operandi, or any prior connection to the victim providing a motive for attacking her. Not only was there no direct evidence, either physical or testimonial, but in fact no meaningful circumstantial evidence of contact between the two.
¶22 In the face of such overwhelming evidence of the defendant‘s guilt, we cannot find even a reasonable possibility that the outcome of the trial would have been different but
IV.
¶23 Because the trial court made no specific finding that the theory of “overkill” espoused by the witness was reliable, nor was the reliability of that theory either supported by evidence in the record or already accepted in this jurisdiction, its admission amounted to an abuse of discretion. Because there was, however, overwhelming evidence of the defendant‘s guilt quite apart from the expert testimony, the error was necessarily harmless. The judgment of the court of appeals is therefore affirmed.
JUSTICE GABRIEL does not participate.