State of Tennessee v. Timothy McKinney

We affirm the defendant’s convictions of first degree murder and attempted second degree murder and the death sentence imposed on the murder charge, despite the defendant’s claims that: (1) the trial court erroneously disallowed expert testimony on the reliability of eyewitness identification; (2) the jury’s capital sentencing verdict was infirm; (3) the trial court erroneously allowed the impeachment of a defense character witness during the penalty phase of the trial; (4) the trial court erred in allowing victim impact evidence that related to the impact of the victim’s death on persons or institutions other than the victim’s family; (5) the trial court erroneously limited the defendant’s argument to the jury during the penalty phase; (6) cumulative errors require reversal of the death sentence; (7) the Tennessee death penalty statute is, for various reasons, unconstitutional. We find no error and hold that the death penalty in this case was proportionate to the death penalty imposed in similar cases, the sentence was not arbitrarily imposed, and the evidence supports the jury’s finding of a statutory aggravating circumstance and its finding that the aggravating circumstance outweighs any mitigating circumstances. See Tenn. Code Ann. § 39-13-206(c)(1) (1997).