Anniе Jewell Willis was convicted of felony murder in the death of Wiley Barkley and aggravated assault in the shooting of Martha Clemmons. She was sentenced to life in prison for the felony murder and a concurrent 20-year sentence for thе aggravated assault. She appeals and we affirm. 1
1. In her first five enumerations of error Willis argues that the verdict was strongly against the evidence and that the trial court
*598
should have granted her motion for a directed verdict. Willis reliеs on
Ricketts v. Williams,
Willis presents multiple arguments as to why the state’s main witness was not credible and, based on her interpretation of Ricketts, argues that this court can consider the credibility of witnesses in determining the weight of the evidence. She then asks this court to cоnclude that this witness was not credible, that the evidence is therefore not sufficient to support her conviction, and to correct the trial court’s error by granting her a directed verdict.
Willis’ reliance on
Ricketts
and OCGA § 5-5-21 is misplaced. This authority relates to the standard of review to be utilized by the
trial court
in determining whether to grant a
new trial,
not a directed verdict. Moreover, even if Willis were asking for a new trial she would not be entitled to one under
Ricketts.
When the trial court makes a determination on whether to grant a new trial, the trial judge sits as a “thirteenth juror” and in “exceptional cases” may grant a new trial.
Ricketts,
The facts when viewed in the light most favorable to the prosecution are sufficient to prove that after an argument with the two victims, Willis was pushed out of the apartment she shared with them. Upon being allowеd back into the apartment, she obtained a handgun from a purse, threatened to kill them both and then shot them both, causing Barkley’s death. After reviewing the record, we conclude that a rational trier of fact could have fоund Willis guilty of felony murder and aggravated assault beyond a reasonable doubt, and the trial court did not err in refusing to grant a directed verdict or motion for new trial. Jackson v. Virginia, supra.
2. Willis made an incriminating statement to a sheriff’s deputy *599 which was introduced by the stаte at trial. Willis contends that she did not knowingly and intelligently waive her right to silence when she made this statement. Willis points out that she has an IQ of only 62 2 and that she was intoxicated (blood alcohol level of .19) at the time she made this statemеnt.
When reviewing a trial court’s determination that a waiver has been made with full awareness of the right being waived and the consequences of that waiver, an appellate court will uphold the trial court’s findings relating to admissibility of an incriminating statement unless clearly erroneous.
Carter v. State,
A mere showing that an accused who makes a statement has a high blood alcohol level or may be suffering from some mental disability is not a sufficient basis to automatically exclude a statement. See
Carter,
3. Willis contends that the trial court erred in refusing to provide her with impеaching evidence requested under the authority of
Brady v. Maryland,
4. Willis also cites as error the trial court’s failure to give threе of her requested charges. We find that the first request was not a correct statement of the law, the second wаs not supported by the evidence and the third was substantially covered by the charge given. This enumeration is without merit.
Judgment affirmed.
Notes
The crimes occurred on April 30, 1988 and Willis was arrested the same day. She wаs indicted on July 13, 1988, tried from February 27 to March 1, 1989 and sentenced on March 1, 1989. Her motion for new trial was filed on March 3, 1989, amеnded on February 12,1993, and denied on February 12, 1993. A notice of appeal was filed on March 3,1993 and the case was submittеd for decision without oral argument on May 28, 1993.
We note that Willis cites no evidence or testimony in the record to support her claim that she has an IQ of 62.
