Defendant Randall L. Hubbard was convicted of murder and robbery after shooting two employees of a VFW post in the back of their heads and taking about $600 from the post. Defendant’s challenge to the trial court’s instructions on accomplice liability fails because there was sufficient evidence to support it. We also reject his request that we abandon our long-held rule against the admissibility of polygraphs tests.
We have jurisdiction over this appeal because the longest single sentence exceeds 50 years. Ind. Const, art. VII, § 4; Ind. Appellate Rule 4(A)(7).
Background
The facts most favorable to the verdict show that on the morning of November 27, 1996, an employee of a Martinsville VFW post arrived at work and found two of his co-workers dead. Both had been working the previous evening and both had been shot from behind with a nine millimeter handgun. Police subsequently determined that about $600 had been stolen from the post.
Defendant was arrested and tried for the murders and the robbery. A local bartender testified that Defendant was carrying a nine millimeter handgun on the night of the murders. One Dean Burpo testified that when Burpo left the post around midnight, Defendant was alone with the two victims. Burpo also testified that one of the victims was preparing to close the post and was counting out the night’s earnings. After the murders, several witnesses saw Defendant in two Mar-tinsville bars. He had recently changed clothes and taken a shower. Several witnesses testified that he was carrying a large sum of money although he had been penniless earlier in the evening.
At trial, Defendant argued that one Gary Thacker, a former co-worker of Defendant’s, had committed the murders while Defendant was merely a bystander. Several witnesses testified that Defendant had told them that he was at the post during the killings but that he was there only in order to give Thacker a ride. These witnesses also testified that Defendant had told them that Thacker shot the victims. Defendant said that Thacker spared his life in order to implicate him, threatened him not to tell anyone about the killings, and gave him money.
Defendant was charged on December 1, 1996, with two counts of Murder, 1 two counts of Felony Murder, 2 and one count of Robbery. 3 On May 6, 1998, a jury convicted Defendant on all counts, with judgment being entered on the two murder counts and the robbery count. The trial court sentenced Defendant to two consecutive terms of 60 years for the murders and a term of 45 years for the robbery.
Discussion
I
Defendant contends that the trial court committed reversible error by instructing the jury on accomplice liability.
4
*921
We review the grant of a jury instruction for abuse of discretion.
See Benefiel v. State,
In reviewing a challenge to a jury instruction, “this Court considers whether the instruction correctly states the law, whether there was evidence in the record to support the giving of the instruction, and whether the substance of the tendered instruction is covered by other instructions.... ”
Sherwood v. State,
This evidence supports the trial court’s instructions. Defendant’s conduct — indeed, his theory of the case — created at least an inference that if he did not kill the victims himself, he aided Thacker in the murders. Defendant was acquainted with Thacker as the two had previously worked together. Witnesses saw Defendant have a brief conversation with Thacker early in the evening on the night of the murders. As previously noted, Defendant came to the VFW post around the time of the murders with the stated purpose of giving Thacker a ride. Finally, Thacker testified that Defendant had previously asked Thacker to join him in performing armed robberies. This evidence is sufficient to support the instructions on accomplice liability.
See, e.g., Echols v. State,
II
Defendant argues that the trial court committed reversible error when it excluded the results of a polygraph examination administered to Thacker. Defendant offered this evidence in his effort to show that Thacker committed the murders. Defendant’s offer of proof shows that the polygraph examiner would' have testified that he believed Thacker was not “completely truthful.... [I]t is unknown to this examiner if Mr. Thacker was involved in shooting either [victim] or if he is withholding information about this case.” (R. at 4501, 4524.) Defendant argues that the exclusion of this testimony violated his federal constitutional right to a put on a defense and contravened Indiana Rule of Evidence 702. We disagree with both arguments.
A
First, Defendant asks us to revisit our holding in
Perry v. State
that exclusion of polygraph results absent a stipulation does not violate a defendant’s constitutional right to put on a defense.
[W]hen the defendant’s Sixth Amendment right to present a defense collides with the State’s interest in promulgating rules of evidence to govern the conduct of its trials, the merits of the respective positions must be weighed, [and] the State’s interest must give way to the defendant’s rights if its rules are “mechanistically” applied to deprive the defendant of a fair trial.
Huffman v. State,
The United States Supreme Court has recently employed this analysis to uphold a similar per se exclusion of polygraph results in military courts.
United States v. Scheffer,
A defendant’s right to present relevant evidence is not unlimited, but rather is subject to reasonable restrictions. A defendant’s interest in presenting such evidence may thus “ ‘bow to accommodate other legitimate interests in the criminal trial process.’ ” As a result, state and federal rulemakers have broad latitude under the Constitution to establish rules excluding evidence from criminal trials. Such rules do not abridge an accused’s right to present a defense so long as they are not “arbitrary” or “disproportionate to the purposes they are designed to serve.” Moreover, we have found the exclusion of evidence to be unconstitutionally arbitrary or disproportionate only where it has infringed upon a weighty interest of the accused.
Id.
at 308,
Although the degree of reliability of polygraph evidence may depend upon a variety of identifiable factors, there is simply no way to know in a particular case whether a polygraph examiner’s conclusion is accurate, because certain doubts and uncertainties plague even the best polygraph exams. Individual jurisdictions therefore may reasonably reach differing conclusions as to whether polygraph evidence should be admitted. We cannot say, then, that presented with such widespread uncertainty, the [government] acted arbitrarily or disproportionately in promulgating a per se rule excluding all polygraph evidence.
Id.
at 312,
We hold that even if
Scheffer
is not
controlling
precedent here,
9
its analysis of the reliability of polygraph test results demonstrates that Indiana’s per se exclusion is neither “arbitrary” nor “disproportionate” to the State’s interest in a fair trial.
See id.
at 309,
[T]here is simply no consensus that polygraph evidence is reliable. To this day, the scientific community remains extremely polarized about the reliability of polygraph techniques. Some studies have concluded that polygraph tests overall are accurate and reliable. Others have found that polygraph tests assess truthfulness significantly less— accurately that scientific field studies suggest the accuracy rate of the ‘control question technique’ polygraph is ‘little better than could be obtained by the toss of a coin’....
Id.
at 309-10,
B
Defendant next argues that even if the State could constitutionally exclude polygraph evidence, to do so in this case violates the Indiana Rules of Evidence. We review a trial court’s evidentiary rulings for an abuse of discretion.
See McGrew v. State,
Conclusion
We affirm the judgment of the trial court.
Notes
. Ind.Code § 35-42-1-1 (1993).
. Id.
. Id. § 35-42-5-1.
. The instructions on accomplice liability were as follows:
[Final Instruction No. 4]
A person is responsible for the actions of another person when, either before or during the commission of a crime, he knowingly aids, induces, or causes the other person to commit a crime. To aid is to knowingly support, help, or assist in the. commission of a crime.
In order to be held responsible for the actions of another, he need only have *921 knowledge that he is helping in the commission of a crime. He does not have to personally participate in the crime nor does he have to be present when the crime is committed.
Proof of the defendant’s failure to oppose the commission of a crime, companionship with the person committing the offense, and conduct before and after the offense may be considered in determining whether aiding may be inferred.
[Final Instruction No. 5]
A person who knowingly or intentionally aids, induces, or causes another person to commit an offense commits that offense, even if the other person:
(1) Has not been prosecuted for the offense;
(2) Has not been convicted of the offense;
(3) Has been acquitted of the offense.
(R. at 792-93.)
. Under the Indiana Code, "[a] person who knowingly or intentionally aids, induces, or causes another person to commit an offense commits that offense....” Ind.Code § 35-41-2-4 (1993). Defendant does not argue that the instructions incorrectly stated the law or were cumulative.
. Defendant argues that because the State's primary theory at trial was that Defendant acted alone, it could not alternatively seek an instruction on accomplice liability. However, the trial court could instruct the jury on accomplice liability as long as the evidence supported the instruction.
See McQueen,
. The comments to Military Rule of Evidence 707 make clear that the Rule requires the exclusion of
all
polygraph evidence, even if the parties stipulate otherwise.
Manual for Courts-Martial, United States
A22-49 (1998 ed.).
See also United States v. Clark,
. Justice Thomas’s opinion carried a majority as to the government’s interest in ensuring Me reliability of evidence, but only a plurality on the other two purported interests.
. Defendant attempts to distinguish Scheffer on the grounds that the test results in that case were only offered to "bolster [the defendant’s] credibility,” while the evidence here is offered "to support his defense.” Appellant’s Br. at 36. This distinction is unpersuasive, as polygraph test results are unreliable regardless of whether they are offered as substantive evidence or for impeachment.
. Defendant cites these cases only to show that federal courts have admitted polygraph *924 results under the Federal Rules of Evidence. He cites no case that requires the admission of polygraph results as a constitutional proposition.
