Tommie Lee Rivers, Jr. v. The State of TexasAppeal from County Court at Law No. 3 of Williamson County (memorandum opinion )
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TEXAS COURT OF APPEALS, THIRD DISTRICT, AT AUSTIN
NO. 03-11-00536-CR
Tommy Lee Rivers, Jr. Appellant
v.
The State of Texas, Appellee
FROM COUNTY COURT AT LAW NO. 3 OF WILLIAMSON COUNTY
NO. 10-08165-3, HONORABLE DOUG ARNOLD, JUDGE PRESIDING
MEMORANDUM OPINION
A jury convicted appellant Tommy Lee Rivers of the Class A misdemeanor of
possession of marijuana. See Tex. Health & Safety Code Ann. § 481.121 (West 2010). After Rivers
pleaded true to enhancement allegations regarding his two prior felony convictions, the jury assessed
his punishment at confinement for 330 days in the county jail and a fine of $1,500. See Tex. Penal
Code Ann. § 12.43(a) (West 2011). At a pretrial hearing, Rivers requested that the court appoint an
expert to assist in his defense. In his sole issue on appeal, Rivers argues that the trial court erred in
denying this request. We affirm the judgment of the trial court.
BACKGROUND
On October 6, 2010, Officer Raul Morales of the Round Rock Police Department was
patrolling a section of Interstate Highway 35 in Williamson County, Texas. During the patrol, Morales
observed a white van traveling northbound on the roadway at a speed in excess of the posted speed
limit. Morales initiated a traffic stop of the van and upon approach, observed two passengers.
Morales advised Rivers, who was in the driver’s seat, of the reason for the stop and asked him for
his driver’s license and insurance. According to Officer Morales, he noticed as he spoke with Rivers
that Rivers was repeatedly glancing toward a backpack located near the center console. Based on
this behavior, as well as other circumstances surrounding the stop, Morales developed a reasonable
suspicion that Rivers was attempting to conceal weapons or drugs. Consequently, Office Morales
requested Rivers’s consent to search the backpack, and Rivers refused.
At that point, Morales requested assistance from his partner, Officer Jeffrey
Gogolewski, a certified drug-dog handler. Upon arriving, Officer Gogolewski’s trained drug dog,
Chapo, began to do a “free-air sniff” around the van. According to Officer Gogolewski’s testimony
at trial, Chapo had made several alerts to the presence of drugs around the perimeter when the dog
suddenly jumped into the van through an open window and laid down on the backpack. Gogolewski
informed Morales that Chapo was alerting to the presence of drugs in the backpack, and upon
questioning by Morales, Rivers admitted that the backpack contained marijuana. Officer Morales
opened the backpack and found four ounces of marijuana and a scale.
Rivers was arrested and charged with possession of marijuana of more than two
ounces; he pleaded not guilty and, upon filing an affidavit of indigency, was appointed counsel.
Prior to trial, Rivers filed a motion requesting that the trial court appoint an expert on drug-detection
dogs to assist with his defense, which the trial court denied. Rivers subsequently filed a motion to
suppress, seeking to suppress all evidence obtained as a result of the traffic stop. The trial court denied
Rivers’s motion to suppress with respect to the marijuana and with respect to Rivers’s admission that
the backpack contained marijuana.
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During the trial that followed, Officer Morales and Officer Gogolewski testified for
the State, and Rivers testified on his own behalf. The jury found Rivers guilty as charged, and this
appeal followed.
ANALYSIS
The Fourth Amendment to the United States Constitution and Article I, Section 9 of
the Texas Constitution protect individuals against unreasonable searches and seizures. U.S. Const.
amend. IV; Tex. Const. art. I, § 9. Evidence obtained in violation of the Fourth Amendment or
Article I, Section 9 is subject to exclusion in a criminal proceeding. Mapp v. Ohio, 367 U.S. 643, 655
(1961); Polk v. State, 738 S.W.2d 274, 276 (Tex. Crim. App. 1987); see Tex. Code Crim. Proc. Ann.
art. 38.23(a) (West 2005). A search conducted without a warrant is per se unreasonable, “subject
only to a few specifically established and well-delineated exceptions.” Meekins v. State, 340 S.W.3d
454, 458 (Tex. Crim. App. 2011) (citing Schneckloth v. Bustamonte, 412 U.S. 218, 219 (1973)).
A sniff of the exterior of a vehicle by a trained drug-detection dog during a lawful
traffic stop is not a search within the meaning of the Fourth Amendment. See Illinois v. Caballes,
543 U.S. 405, 409 (2005); Branch v. State, 335 S.W.3d 893, 900 (Tex. App.—Austin 2011, pet.
ref’d). Further, it is well established that a positive alert on a vehicle by a trained drug-detection
dog, standing alone, may provide officers with probable cause to search the vehicle without a
warrant. Branch, 335 S.W.3d at 901; Parker v. State, 297 S.W.3d 803, 812 (Tex. App.—Eastland
2009, pet. ref’d); Haas v. State, 172 S.W.3d 42, 54 (Tex. App.—Waco 2005, pet. ref’d); see Florida
v. Harris, ___ U.S. ___, 133 S. Ct. 1050, 2013 WL 598440, at * 22 (2013) (concluding that police
had probable cause to search defendant’s truck where training records established drug dog’s reliability
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in detecting drugs and defendant failed to undermine that showing). Of course, a defendant may
always challenge a vehicle search for lack of probable cause based on the surrounding circumstances,
and in doing so, challenge the reliability of the drug-detection dog. See Harris, 2013 WL 598440,
at *17 (noting that defendant must have opportunity to challenge evidence of drug-detection dog’s
reliability).
In this case, Rivers does not appeal the trial court’s ruling on his motion to suppress.
That is, Rivers does not directly contend, based on the evidence before the trial court at the hearing
on his motion to suppress, that the search of his backpack was unconstitutional or that the trial court
erred in failing to suppress evidence of the marijuana or his admission of its presence in the
backpack. Instead, in his sole issue on appeal, Rivers complains of the trial court’s denial of his
request for appointment of an expert to assist in his defense. Specifically, Rivers argues that had he
been provided the assistance of an expert regarding drug-dog training and searches, he could have
successfully demonstrated at the hearing on his motion to suppress that (1) the drug-detection dog
in this case, Chapo, was unreliable, and (2) as a result, there was no probable cause to support
Officer Morales’s search of the vehicle’s interior and the backpack. We review the trial court’s ruling
on Rivers’s motion for expert assistance for an abuse of discretion. See Griffith v. State, 983 S.W.2d
282, 286 (Tex. Crim. App. 1998); Perales v. State, 226 S.W.3d 531, 536 (Tex. App.—Houston
[1st Dist.] 2006, pet. ref’d).
Courts have recognized that indigent defendants have a constitutional right to a
court-appointed expert in some circumstances. In the seminal case of Ake v. Oklahoma, the United
States Supreme Court determined that an indigent defendant who relied on an insanity defense in a
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capital case had a constitutional right to the assistance of a state-provided psychiatric expert.
470 U.S. 68, 77 (1985). The Court explained that the Due Process Clause of the Fourteenth
Amendment requires that the State ensure an indigent defendant “access to the raw materials
integral to the building of an effective defense.” Id. at 76. As a result, the Supreme Court held that
a defendant is entitled to the appointment of a psychiatric expert when it is shown that the
defendant’s sanity at the time of the offense is likely to be a significant factor at trial. Id. at 82-83.
Since Ake, Texas courts have applied the rationale presented by the Supreme Court to conclude that
the appointment of an expert was necessary in a variety of cases and areas of expertise. Griffith,
983 S.W.2d at 286; see Rey v. State, 897 S.W.2d 333, 342 (Tex. Crim. App. 1995) (pathologist in
murder case); McBride v. State, 838 S.W.2d 248, 252 (Tex. Crim. App. 1992) (chemist in controlled
substance case).
Although courts have recognized that the appointment of an expert is constitutionally
required in some cases, this does not mean an indigent defendant is necessarily entitled to the
assistance of an expert on every matter potentially helpful to his case or to the assistance of an
expert of his choice. See Griffith, 983 S.W.2d at 286. The purpose of the appointment is not to
provide the defendant with a perfect trial, but to provide a level playing field between the State and
the defendant. See id. Thus, in deciding whether, and under what conditions, an expert’s assistance
is required, three factors are to be considered: (1) the private interest that will be affected by the
action of the State, (2) the governmental interest that will be affected if the safeguard is to be
provided, and (3) the probable value of the additional or substitute procedural safeguards that are
sought and the risk of an erroneous deprivation of the affected interest if those safeguards are not
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provided. Ake, 470 U.S. at 77; Davis v. State, 905 S.W.2d 655, 659 (Tex. App.—Texarkana 1995,
pet. ref’d).
With regard to the third factor, an indigent defendant is entitled to expert assistance
only when he makes a preliminary showing that the requested expert assistance is necessary to
address a significant issue at trial. Rey, 897 S.W.2d at 339. In order to carry this burden, the
requesting defendant must present more than “undeveloped assertions that the requested assistance
would be beneficial.” Williams v. State, 958 S.W.2d 186, 192 (Tex. Crim. App. 1997). Rather, the
defendant must demonstrate a reasonable probability that the expert would provide assistance
and that denial of expert assistance would cause a fundamentally unfair trial. Mason v. State,
341 S.W.3d 566, 568 (Tex. App.—Amarillo 2011, pet. ref’d); Davis, 905 S.W.2d at 659; see
Moore v. State, 935 S.W.2d 124, 130 (Tex. Crim. App. 1996) (explaining that appellant failed to
establish that expert sought was “essential to developing and presenting his defense, without
which his trial was rendered fundamentally unfair”). A defendant should support his motion with
(1) affidavits or other evidence in support of the defensive theory, (2) an explanation as to what his
defensive theory is and why expert assistance would be helpful in establishing that theory, and (3) a
showing that there was reason to question the State’s expert and proof. Rey, 897 S.W.2d at 341.
Here, in his motion for a defense expert, Rivers requested the appointment of a
drug-dog expert to assist in determining “the reliability and credibility of both Chapo and drug dog
detection methods generally.” Rivers explained that his defensive theory is that Chapo had been
used to manufacture probable cause and that the dog did not, in fact, alert on Rivers’s vehicle prior
to entering the vehicle. Rivers argued that an expert is needed “to interpret the various kinds of
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actions, including alerts and indications by the Narcotics Detection Dog ‘Chapo’” and that “this
interpretation of the dog’s actions will assist the court in determining if/when probable cause was
ever gained.” Finally, Rivers explained that the best method of testing the reliability of Chapo was
for “an independent expert to conduct a controlled, double-blind experiment to determine the error
rate of Chapo’s alerts indications, and other actions.” In effect, Rivers seeks the appointment of an
expert to impeach the reliability of Chapo and his handler, Officer Gogolewski. Based on these
allegations, Rivers argues that his motion requesting expert assistance adequately demonstrates
that the alert by Chapo would likely be a significant issue at several stages of the proceedings and
that he needed the assistance of an expert on this issue.
We agree that Chapo’s alerts were central to the State’s case for probable cause
supporting the search of Rivers’s backpack and to the State’s case at trial. However, Rivers does
not carry his preliminary burden under Ake simply by demonstrating that expert assistance on a
significant issue would be helpful. Instead, Rivers must demonstrate that the requested expert
assistance is necessary to address the issue, such that denial of the requested assistance carries an
unacceptable risk of error. See Moore, 935 S.W.2d at 130. Upon reviewing the record, we conclude
that Rivers has failed to sufficiently make this demonstration.
While Rivers explains in his motion that he needs a drug-dog expert to evaluate
Chapo’s performance, he has not demonstrated that there is any reason to believe that the alerts by
Chapo in this case were unreliable. For instance, Rivers’s motion contains no factual allegations
that would reasonably support a conclusion that either Chapo or Office Gogolewski is generally
unreliable or, based on the circumstances in this case, that these particular alerts by Chapo were
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unreliable. In addition, Rivers did not provide with his motion any affidavits or other evidence
demonstrating facts that would reasonably support a conclusion that Chapo’s alerts were unreliable,
and we have no record of a hearing on the motion. Similarly, Rivers did not attach any proof or
allege any facts demonstrating that there was any reason to question the State’s expert, Officer
Gogolewski, on the subject.1 Without this information, the trial court had no way to evaluate the risk
of error in proceeding without the requested expert assistance. See Ake, 470 U.S. at 77 (noting that
third factor includes analysis of “the risk of an erroneous deprivation of the affected interest if those
safeguards are not provided”).
Further, Rivers did not present any information with regard to the nature of the
proposed expert’s field or the complexity of the issue. See Rey, 897 S.W.2d at 338 (“The nature of
an expert’s field and the importance and complexity of the issue will bear directly upon whether the
appointment of an expert will be helpful.”). For instance, Rivers did not explain or present evidence
with regard to the nature of drug-dog training and field performance or with regard to the difficulty
of interpreting drug-dog alerts. Without this information, the trial court could not evaluate the
probable value of expert assistance on the issue. See Ake, 470 U.S. at 77 (noting that third factor
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In his motion, Rivers suggests that the risk of “manufacture[d] probable cause” is high in
this case because Chapo is a “‘passive’ alerter and that the only person who can interpret the dog’s
cues [is] the police handler.” We take Rivers’s argument to mean that Officer Gogolewski could
have easily fabricated that Chapo was, in fact, attempting to alert him to the presence of drugs in the
vehicle or the backpack. This argument implicates the credibility of Officer Gogolewski, not the
reliability or accuracy of Chapo. We believe that lay witnesses and fact finders are competent to
make determinations about the credibility of a handling officer. Cf. Elmore v. State, 968 S.W.2d
462, 467 (Tex. App.—Eastland 1998, pet. ref’d) (concluding that “lay witnesses and juries are
competent to make sensible and educated determinations about the state of the accused’s intoxication
and the accuracy of the use of an intoxilyzer from the evidence”).
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includes analysis of “the probable value of the additional or substitute procedural safeguards that
are sought”). In other words, based on the record before it, the trial court could have reasonably
determined that Rivers had failed to demonstrate that the requested expert assistance was necessary.
See Elmore v. State, 968 S.W.2d 462, 467 (Tex. App.—Eastland 1998, pet. ref’d) (concluding trial
court did not err in refusing to appoint expert on intoxilyzer because defendant did not show that
failure to appoint “was fundamentally unfair and that it resulted in an inaccurate adjudication as
contemplated by Ake”). Consequently, we cannot conclude that the trial court abused its discretion
in denying Rivers’s request for appointed expert assistance, and we overrule Rivers’s sole issue on
appeal. See Ex parte Jimenez, 364 S.W.3d 866, 877-78 (Tex. Crim. App. 2012) (reasonableness of
trial court’s decision on motion to appoint expert under Ake depends on information before trial
court when it rules on motion).
CONCLUSION
Having overruled Rivers’s sole issue on appeal, we affirm the judgment of the
trial court.
__________________________________________
Scott K. Field, Justice
Before Justices Puryear, Pemberton and Field
Affirmed
Filed: April 19, 2013
Do Not Publish
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