This appeal was filed by Christopher Scott Adkins, appellant/defendant below (hereinafter referred to as “Mr. Adkins”), from a conviction and senténce by the Circuit Court of Kanawha County. Mr. Adkins was convicted of unlawful wоunding and sentenced to one to five years imprisonment. Here, Mr. Adkins assigns error to statements made at trial by the prosecutor in the initial closing argument and in rebuttal closing argument. After a thorough review of the briefs and record in this case, we affirm the conviction and sentence.
I.
FACTUAL AND PROCEDURAL BACKGROUND
This case involves a fight between Mr. Adkins and Mr. Michael Wingett. The altercation occurred in Dunbar, West Virginia, on August 3, 1998. On that date, Mr. Adkins and a friend, Mr. James Cooke, were leaving the Dunbar Mart, a convenience store, when they confronted Mr. Wingett. Mr. Wingett was going to the Dunbar Mart with his father and a friend. Mr. Adkins approached Mr. Wingett and brushed up against him. Harsh words were exсhanged.
Mr. Adkins and Mr. Cooke left the scene and went to the home. of Kim Alderman. While there, Mr. Adkins obtained a kitchen knife. Mr. Adkins then returned to the Dunbar Mart where he confronted Mr. Wingett. The trial testimony was conflicting as to whаt next occurred. However, it is clear that a fight took place between Mr. Adkins and Mr. Wingett. During the fight, Mr. Adkins stabbed Mr. Wingett in the back and chest region with the kitchen knife. 1
Local police were called to the scene of the fight, and they arrested Mi'. Adkins. Mr. Adkins gave a statement to the police indi-eating he stabbed Mr. Wingett in self-defense after Mr. Wingett hit him with a stick. A grand jury indicted Mr. Adkins for malicious wounding. The jury returned a verdict finding Mr. Adkins guilty of unlawful wounding, a lesser inсluded offense. The trial court sentenced Mr. Adkins to imprisonment for one to five years. It is from this sentence that Mi*. Adkins now appeals.
II.
STANDARD OF REVIEW
Mi*. Adkins contends that his state and federal constitutional rights to a fair trial and due process were violated as a result of alleged improper remarks by the prosecutor during closing argument and during rebuttal closing argument. We have long held that “[fjailure to observe a constitutional right сonstitutes reversible error unless it can be shown that the error was harmless beyond a reasonable doubt.” Syl. pt. 5,
State ex rel. Grob v. Blair,
Regarding the role of a prosecutor, this Court held in Syllabus point 3 of
State v. Boyd,
The prosecuting attorney occupies a quasi-judicial position in the trial of a criminal case. In keeping with this position, he is required to avoid the role of a partisan, eager to convict, and must deal fairly with the accused as well as the other participants in the trial. It is the prosecutor’s duty to set a tone of fairness and impartiality, and while he may and should vigorously pursue the State’s ease, in sо doing he must not abandon the quasi-judicial role with which he is cloaked under the law. 2
Finally, Rule 3.4 of the West Virginia Rules of Professional Conduct states that “... [a]
*215
lawyer shall not ... in trial ... state a personal opinion as tо the justness of a cause, the credibility of a witness, ... or the guilt or innocence of an accused.”
Accord State v. Stephens,
III.
DISCUSSION
A. Initial Closing Argument
The first issue raised by Mr. Adkins concerns a closing argument statement made by the prosecutor wherein the prоsecutor indicated that Mr. Adkins and his trial witness, Mr. Cooke, were liars. The following statement was made by the prosecutor during the initial closing argument:
Innocent misrecolleetion, that sort of thing. That’s one thing. If its an out and оut lie, it’s another. Ladies and gentlemen, I submit to you that the only two witnesses in this case who have been shown to be liars is [sic] the Defendant and his witness, Mr. Cooke.
Mr. Adkins readily concedes that he failed to raise an оbjection to the closing argument remark at trial. Thus, the State argues that the issue was waived by Mr. Adkins because of his failure to object at trial. The rule in West Virginia has long been that “[i]f either the prosecutor or defense counsel believes the other has made improper remarks to the jury, a timely objection should be made coupled with a request to the court to instruct the jury to disregard the remarks.” Syl. pt. 5, in part,
State v. Grubbs,
B. Rebuttal Closing Argument
Mr. Adkins has also assigned error to remarks made by the prosecutor during the prosecutor’s rebuttal closing argument. Specifically, Mr. Adkins complains about the prosecutor informing the jury that Mr. Adkins and Mr. Cooke gave the police statements that were “very different” from their trial testimony. The following exchange occurred regarding this matter:
*216 PROSECUTOR: Changing stories to take away his self defense — he and his friend are the ones who changed their stories to give him a claim of self defense. Their stories to the police don’t support self defense. The only stories that support self defense are the ones they told you on this witness stand, which are very different from the ones they told the police.
DEFENSE COUNSEL: Objection. Facts not in evidence. The Defendant’s statement to the police was not entered into evidence.
THE COURT: All right.
PROSECUTOR: Your Honor, I questioned the Defendant about his statements to the police. It wasn’t—
THE COURT: I’m sorry. You can argue what you’ve questioned him about. You can’t make a quote from the statement.
Mr. Adkins contends that the prosecutor’s commеnt “misled the jury that Adkins’ must have lied in his testimony because his story to the police was “very different,’ and that it ‘did not support self-defense.’” Assuming, without deciding, that the prosecutor’s comment was error, we do not believe suсh an eiTor warrants reversal of the judgment in this case.
This Court has held that “[a] judgment of conviction will be reversed because of improper remarks made by a prosecuting attorney to a jury that cleаrly prejudice the accused or result in manifest injustice.”
State v. Stephens,
Four factors are taken into account in determining whether improper prosecuto-rial comment is so damaging as to require reversal: (1) the degree to which the prosecutor’s remarks have a tendency to mislead the jury and to prejudice the accused; (2) whether the remarks were isolated or extensive; (3) absent the remarks, the strength оf competent proof introduced to establish the guilt of the accused; and (4) whether the comments were deliberately placed before the jury to divert attention to extraneous matters.
Applying the
Sugg
factors to the instant ease, we find the prosecutor’s remarks clearly did not mislead the jury or prejudice the accused. The prosecutor made an isolated comment that testimony by Mr. Adkins and Mr. Cooke wаs “very different” from that given to the police. The trial court, upon a proper objection, quickly warned the prosecutor to confine argument to differences in the witnesses’s police statements that were actually demonstrated through trial testimony. No further broad statements were made by the prosecutor. Furthermore, while the evidence in the case was conflicting on many key issues, the prоsecutor's evidence was sufficient for the jury to find Mr. Adkins guilty beyond a reasonable doubt. We, therefore, decline to find reversible error.
5
See State v. Satterfield,
IV.
CONCLUSION
The judgment of conviction and sentence is affirmed.
Affirmed.
Notes
. Mr. Wingett was hospitalized for twenty-four days as a result of the knife wounds.
.
See
Syllabus,
State v. Moose,
. We do not believe the issue to be of such magnitude that we must invoke the plain error doctrine. "The plain error doctrine of W. Va. R.Crim. P. 52(b), whereby the court may take notice of plain errors or defects affecting substantial rights although they were not brought to the attention of the court[.]” Syl. pt. 4, in part,
State v. Grubbs,
. In
State v. Collins,
. In a footnote to Mr. Adkins' brief he mentions that he filed a motion for a mistrial with the trial court after the prosеcutor attempted to question a police officer regarding post-arrest silence by Mr. Adkins. "Although we liberally construe briefs in determining issues presented for review, issues which are not raised, and those mentiоned only in passing but are not supported with pertinent authority, are not considered on appeal.”
State
v.
LaRock,
