insufficient to support Mr. Butler's convictions for sodomy, felonious restraint and armed criminal action. The only evidence connecting Mr. Butler with these crime is the fact that he lived in the trailer park where the assault occurred and two hairs recovered from J.L.'s, one of the victims, clothing, both of which matched Mr. Butler's hair samples according to Darvine Duvenci, the state's forensic expert. However, Ms. Duvenci also admitted that she could not state that the hair was from Mr. Butler beyond a reasonable doubt. The question then is whether this evidence is sufficient to provide proof beyond a reasonable doubt that Mr. Butler committed these crimes. It is clear in Missouri that hair comparison evidence is admissible in a criminal trial. State v. Hoard, 715 S.W.2d 321, 325 (Mo. App. 1986). However, it is not clear whether a criminal conviction may be based on hair comparison evidence purporting to identify the defendant as the perpetrator of the crime. Although no Missouri case has addressed this specific issue, the greater weight of authority in other jurisdictions is persuasive that hair evidence, by itself, is insufficient to provide proof beyond a reasonable doubt. The Florida District Court of Appeal has considered whether hair comparison testimony results in identifications of absolute certainty. In Jackson v. State, 511 So.2d 1047, 1050 (Fla. App. 1987), the District Court of Appeal, Second District, reversed the defendant's convictions of first-degree murder and armed criminal action on the basis that there was insufficient evidence to support the convictions. In Jackson, the state presented evidence concerning head hairs taken from the victim's pajama top. Id. at 1048. The state's expert in hair and fiber analysis testified that two of the head hairs taken from the victim were indistinguishable from the defendant's head hair sample. Id. However, the state's expert indicated that "hair will never get unique enough to be like a fingerprint" and admitted that "hair comparisons do not constitute a basis for positive personal identification." Id. at 1049. In reversing the defendant's conviction, the Jackson court held that although hair comparison testimony is admissible, it cannot provide an identification of absolute certainty by itself. Id. In People v. Gomez, 574 N.E.2d 822, 823 (Ill. App. 1991), the Appellate Court of Illinois also reversed a first-
degree murder conviction because there was insufficient circumstantial evidence to establish the defendant's guilt beyond a reasonable doubt. There was evidence of the defendant's fingerprint at the murder scene, a place where he paid his monthly rent, as well as samples of blood and paint taken from murder scene and the defendant's residence. The state also introduced, as part of its case in chief, hairs found on the victim's body which shared some similarity with the defendant's hair. Id. at 824. The court held that hair samples "do not possess the necessary unique qualities of fingerprints to allow positive identification." Id. at 828. "The mere physical probabilities inferred from . . . hair . . . samples alone are insufficient to sustain a conviction beyond a reasonable doubt." Id. See People v. Brown, 461 N.E.2d 71, 74 (Ill. App. 1984). Because the court found that the circumstantial evidence was insufficient to prove guilt, the court reversed the defendant's conviction. The Court of Appeals of North Carolina has also addressed this issue on more than one occasion. In State v. Stallings, 334 S.E.2d 485, 486 (N.C. App. 1985), the defendant was convicted of armed robbery solely on the basis of hair comparison evidence which indicated that his hair was microscopically consistent with the hair found in the mask used during the robbery. The court held that "[u]nlike fingerprint evidence . . . comparative microscopy of hair is not accepted as reliable for positively identifying individuals. Rather it serves to exclude classes of individuals from consideration and is conclusive, if at all, only to negative identity." Id. Therefore, the Stallings court reversed the defendant's conviction. Id. at 487. This position has been restated by the court in two subsequent cases. See State v. Faircloth, 394 S.E.2d 198, 202-03 (N.C. App. 1990) and State v. Johnson, 338 S.E.2d 584, 587 (N.C. App. 1986). The reluctance of these courts to proceed solely upon the results of hair comparison evidence is supported by the testimony of Darvine Duvenci, the expert forensic witness in this case. Ms. Duvenci testified that hair comparisons are not conclusive like fingerprints and that she could not state with absolute certainty that the hair found on J.L. was that of Mr. Butler. She stated that she could not be certain because there are not enough individual features in human hair to provide conclusive identifications. On cross-examination, Ms. Duvenci admitted that hair comparison analysis cannot identify individuals but can reduce the possible group of suspects by eliminating an individual. This is in accord with the position stated in Stallings. 334 S.E.2d at 486. She also stated that her analysis was only "subjective opinion" and not objective proof. Despite these scientific principles acknowledged by Ms. Duvenci, she concluded her testimony by stating on re- redirect examination that "within a reasonable degree of certainty" the hairs found on the victim were those of Mr. Butler. One of the bases for her conclusion that Mr. Butler was the source of the two hairs found on J.L.'s clothing was the fact that both Mr. Butler's pubic hair sample and the pubic hair found in J.L.'s underwear had distinctive black spots which she considered "very unusual." She opined that such spots were unique based upon the infrequency of her own
observation of the characteristic. In State v. Jones, 777 S.W.2d 639, 641 (Mo. App. 1989), the expert witness testified that hair taken from the victim and that of the defendant both contained "big black spots" which were not common, but the expert witness did not testify that the hair found on the victim came from the defendant. In contrast, Ms. Duvenci infers in her testimony that the spots are so unique that they would serve as a basis for a positive identification of Mr. Butler. The State does not demonstrate, and this court is unaware, that the scientific community recognizes an exception to the principle that hair comparisons cannot produce a conclusive positive identification if the hair samples contain specific characteristics, such as black spots. The majority cites two cases holding that expert comparisons of bite marks found on the victims' bodies and the dental characteristics of the accused are admissible. It is correct that State v. Kleypas, 602 S.W.2d 863, 870 (Mo. App. 1980), and State v. Sager, 600 S.W.2d 541, 573 (Mo. App. 1980), stand for the proposition that bite mark comparison testimony is relevant and material evidence even though the experts acknowledged a lack of certainty in their opinions. These cases can be distinguished from this case, however, in that there was overwhelming evidence of the defendants' guilt besides the bite mark comparison testimony. In Kleypas, the other evidence of guilt was that footprints in fresh snow led from the back door of the home of the defendant to the home of the victim and from the home of the victim to the back door of the home of the defendant. 602 S.W.2d at 865. The tread on the defendant's boots matched the tracks in the snow. Id. And, defendant admitted that a vodka bottle found along the route of the footprints was his. Id. In Sager, the evidence other than bite marks was that two witnesses saw the defendant's vehicle near where the victim was kidnapped and the defendant told someone that he was the last person to see the victim alive. 600 S.W.2d at 547-48. In addition, the defendant made incriminating statements to police in that he knew the victim was bitten on the breast and he told the police that they would never find the knife used to stab the victim. Id. at 549-50. In light of their facts, Kleypas and Sager are not authority for the proposition that bite mark comparison testimony, despite its uncertainty, is itself sufficient to support a criminal conviction. The majority also cites the Supreme Court's opinion in State v. Grim, 854 S.W.2d 403 (Mo. banc 1993), for the proposition that circumstantial evidence is sufficient to sustain a guilty verdict and that no greater quantum of proof is required to support a conviction based on such circumstantial evidence. This is a correct statement of the holding of Grim. However, in Grim, the circumstantial evidence of the defendant's guilt was a bloody fingerprint which was made in the victim's blood. Id. at 412. Because of the reliable and unique quality of an individual's fingerprint, fingerprint evidence, alone, is sufficient to support a criminal conviction. State v. Bland, 757 S.W.2d 242, 245-46 (Mo. App. 1988); State v. Anderson, 671 S.W.2d 383, 385 (Mo. App. 1984). But, as has already been noted, hair comparison evidence is
not nearly as reliable as fingerprint evidence. As a result, Grim is not persuasive authority that hair comparison evidence is sufficient circumstantial evidence to support a criminal conviction. This assessment of the limited value of hair comparison evidence is supported by Missouri's test for the admissibility of scientific evidence. Missouri adheres to the Frye rule in determining the admissibility of expert testimony concerning scientific techniques. Bray v. Bi-State Development Corp., 949 S.W.2d 93, 98 (Mo. App. 1997). According to this test, in order for expert testimony to be admissible, the testimony must be based on scientific principles that are generally accepted in the relevant scientific community. Schumann v. Mo. Highway & Transp. Com'n, 912 S.W.2d 548, 554 n. 8 (Mo. App. 1995). As is apparent from Ms. Duvenci's testimony, although hair comparison analysis is accepted in the scientific community, the scientific community also recognizes the limited value and inconclusiveness of such analysis. See McCormick on Evidence section 207 at 639 (3d ed. 1984). Furthermore, it is important to note that there is very little corroborating evidence. Neither N.E. or J.L. were able to identify Mr. Butler by sight or voice as the assailant. Nor was there any DNA or fingerprint evidence linking Mr. Butler to the scene of the crime. In addition, the description of the assailant given by J.L. does not describe Mr. Butler. While both N.E. and J.L. described the assailant as a man of average height wearing a baseball cap with beard stubble on his face, J.L. also indicated that the individual had brown curly hair which fell on his forehead underneath the bill of the baseball cap. All the evidence concerning Mr. Butler indicates, however, that he never had brown curly hair and, in fact, had a rather severe receding hair line. Mr. Butler did live in the trailer park where the assault occurred. The majority opinion recites the fact that the perpetrator left the boys for five or ten minutes to ostensibly retrieve the combination to the lock on the storage area and "presumably" went to his trailer during this time. The actual testimony of J.L. was that the perpetrator said the combination was at home and "he started heading back I guess to his trailer." (Emphasis added). This evidence is speculative and I do not think it is sufficient to prove that the perpetrator actually lived in the trailer park. The only evidence implicating Mr. Butler in the crimes charged is circumstantial evidence of the hair comparison and the fact that he lived in the trailer park. This evidence only raises a suspicion or conjecture that Mr. Butler was the perpetrator of these crimes and does not prove such beyond a reasonable doubt. See Stallings, 334 S.E.2d at 486-87. On the basis of the inconclusiveness of the hair comparison evidence, and the State's inability to present sufficient corroborating evidence to identify Mr. Butler as the man who assaulted the victims, I would reverse Mr. Butler's convictions. There is not proof beyond a reasonable doubt that he committed these crimes.
This slip opinion is subject to revision and may not reflect the final opinion adopted by the Court.