STATEMENT OF THE CASE
On March 25, 1988, appellant, Leland Ronald Jorgensen, and his brother, Paul, were charged in the District Court for Frederick County with assault and battery. Appellant requested a jury trial, and his case was transferred to the Circuit Court for Frederick County. The appellant filed a Motion to Dismiss claiming collateral estoppel based on his brother’s acquittal in the District Court. The motion was denied. A jury convicted appellant of battery and he was sentenced to ninety days incarceration, all of which was suspended in favor of two years supervised probation. Appellant’s Motion for New Trial was denied and this appeal followed.
ISSUES
Appellant presents the following issues for review:
Whether the trial judge abused his discretion by restricting the cross-examination and impeachment of the chief prosecution witness;
Whether the defendant’s conviction should be set aside because the state failed to disclose the existence of a prior statement by the main prosecution witness;
Whether the trial judge abused his discretion by failing to grant a new trial based on newly discovered evidence; and,
Whether the trial court erred in denying defendant’s Motion to Dismiss based on grounds of collateral estoppel.
*598 Since our disposition of this case is based on the first issue, we will not address the other issues.
STATEMENT OF FACTS
Shortly after 1:00 p.m. on March 24, 1988, Deputy Jay Godlove (Godlove) of the Frederick County Sheriffs Department attempted to serve process on Leland Ronald Jorgensen (Ron). Godlove, with the permission of his supervisor, contacted the law office shared by Ron and his brother, Paul, and arranged for an appointment as a prospective client. On the day of the appointment, Godlove appeared at the law office in plain clothes, posing as a potential client. Upon being escorted into a private office, Godlove identified himself, served the papers on Ron, and then left. Shortly after Godlove left the law office, Ron and Paul pursued the Deputy on the street. It is at this point the stories diverge. The Jorgensens testified that they neither touched Godlove nor gave him reason to feel threatened. Godlove testified that as he was walking up the street he turned and saw Ron and his brother running toward him. Godlove further testified that Ron grabbed the Deputy’s right arm and Paul grabbed his left arm. Ron then grabbed Godlove’s briefcase from under his arm. Godlove testified that he identified himself a second time and grabbed back his briefcase. Godlove then removed his handgun from its holster, brought it up, and told the brother’s “get back or I’ll shoot.” At this time Godlove produced his badge, and then he and Ron walked up the street to Godlove’s cruiser. Godlove drove away without arresting Ron or Paul.
Ron told a different story. He testified that when he walked up to Godlove and asked for identification, Godlove pulled out a revolver. Additionally, Ron stated “go ahead and shoot me” at which time Paul arrived and tried to “calm the situation.”
Miriam Rice, a neighbor of the Jorgensen’s, testified that she heard a commotion and looked outside of her house. She stated that she did not see Godlove’s briefcase being taken but did see Ron push or shove the officer.
*599 Ron contends here, as he argued in opening statement, that immediately after the incident his brother, Paul, called the Sheriffs Department to verify Godlove’s employment. After learning that Godlove was a Deputy, Paul discussed with Captain Doxzen the possibility of filing a complaint. On March 25, 1988, the next day, Paul called Corporal Breed, Godlove’s immediate supervisor, and made plans to visit the Sheriffs office to file the complaint. Later in the day, Godlove, assisted by Corporal Breed, swore out warrants for the arrest of Paul and Ron. 1 The court did not permit Ron’s foregoing contentions to be admitted into evidence.
At Ron’s trial, defense counsel was prohibited from either cross-examining or impeaching Godlove based upon the alleged bias. In addition, Ron’s defense counsel was not provided with a transcribed statement by Godlove made at the Sheriff’s Department regarding the alleged assault and battery.
DISCUSSION
The appellant argues that the trial court committed reversible error by restricting defense counsel’s cross-examination and impeachment of the main prosecution witness, Jay Godlove. The State contends that the issue concerning the trial court’s refusal to allow the cross-examination and impeachment was not properly preserved for appeal because no proffer was made at trial. The State further posits that even if the issue were properly preserved, the evidence which the defense counsel tried to elicit from the main prosecution witness was not relevant to the assault and battery charges. In any case, the State argues, the error was harmless because the evidence was put before the jury anyway, in opening statements and from a comment made by a defense witness while testifying.
*600
“ ‘It cannot seriously be doubted at this late date that the right of cross-examination is included in the right of an accused in a criminal case to confront the witnesses against him.’ ”
Smith v. Illinois,
In the absence of a proffer, we are unable to determine whether this ruling prejudiced Grandison’s case. As Judge Eldridge pointed out in his concurring opinion in Johnson v. State,303 Md. 487 ,495 A.2d 1 , cert. denied,474 U.S. 1093 ,106 S.Ct. 868 ,88 L.Ed.2d 907 (1985):
“Nevertheless, assuming that the issue can be preserved by a pre-trial motion, it is settled that whenever one is complaining about a trial court’s refusal to admit certain testimony, it is necessary that there be a proffer of what the evidence would have been. Mack v. State,300 Md. 583 , 603,479 A.2d 1344 (1984); Hooton v. Kenneth B. Mumaw P. & H. Co.,271 Md. 565 , 571,318 A.2d 514 (1974); Keys v. Keys,251 Md. 247 , 250,247 A.2d 282 (1968).”
*601 Ordinarily, the thrust of the inquiry will be revealed by the question, however, although not required, it may be supplied by proffer. When no proffer is made, the questions must clearly generate the issue-what the examiner is trying to accomplish must be obvious. Thus, in the absence of a proffer, the clarity with which the issue is generated will determine whether the court’s restriction of cross-examination constitutes an abuse of discretion. (Footnote omitted.)
In the case sub judice, the trial court curtailed any probing by the defense counsel into the fact that the warrants for arrest were not issued until after an administrative complaint had been lodged against Godlove. Although defense counsel did not proffer any evidence to show the relevance of the inquiry, we hold that no such proffer was necessary. The questions to which objections were sustained, clearly generated the issue — what the examiner was trying to accomplish was obvious. The following colloquy took place during the cross-examination of Godlove:
“Q: Isn’t it true that you didn’t decide to get a warrant against this defendant until the next____
Ms. Hershey: Objection.
Q: Can I finish?
The Court: Let her finish the question.
Q: ... until the next day after you learned that Paul was filing a complaint against____
Ms. Hershey: Objection.
The Court: Objection sustained. Strike the question.
Q: At what point did you decide to get this warrant?
Ms. Hershey: Objection.
The Court: Objection sustained.”
In addition, during the direct examination of Paul Jorgensen the following exchange occurred:
“Q: Did you or did someone at your direction, in fact, call the police?
*602 A: Well, my wife, Debbie, she went down to call the police and I understand there was a neighbor that also called the police. I returned back to my office after all this had happened and I also called the Sheriffs Department immediately and I confirmed that Deputy ...
Ms. Hershey: Objection.
The Court: Objection sustained.
Q: Did there come a time when you came into the Sheriffs Department?
A: The next day, yes.
Ms. Hershey: Objection.
The Court: Objection sustained. Strike the answer.
Q: When did you . learn that your brother was being arrested for assault and battery on Mr. Godlove?
A: After I had been arrested the next day after I filed a complaint against the uh ...
Ms. Hershey: Objection, move to strike.
The Court: Objection sustained. Strike the answer.”
These discussions were preceded by the defense counsel’s opening statement which defined Ron’s defense to the charges of assault and battery:
Now, this is what this case is about and you’ll find out that the officer did not arrest him then and there on the spot as an officer very likely would have done with assault and battery. The officer waited until the next day after there was a complaint about this behavior of pulling this gun on these two unarmed citizens. And then he went and got this warrant for assault and battery against this defendant and against his brother.
We hold that the issue was clearly presented by the questions and the opening statement, therefore, no proffer was necessary to preserve the issue for our review.
Next, we consider the State’s contention that the issue of when the warrants were issued is not relevant. This court has held that “[mjatters which affect the interest, bias, hostility, or motives of a witness ... are always relevant; and, therefore, extrinsic evidence is admissible in
*603
order to impeach a witness on these grounds.”
Biggs v. State,
In
Rowe, supra,
the investigating officer in a homicide case testified in a manner which pointed out certain inconsistencies in the defendant’s alibi witness’ stories. The defense counsel, attempting to impeach the officer’s credibility by showing bias, asked if “... policemen, you in particular, receive promotions for closing out major homicides” and then asked “[i]s it fair to say ... that you want this jury to convict Joe Bill Rowe?”
*604 As in Apple, the ‘promotion’ question was general in nature, could have had no special bearing on the credibility or bias of the witness and seemingly was proposed to create prejudice against police in general. Policemen, we assume, like other employees, secure advancement through the performance of good work. There is nothing inherently inappropriate in that universally accepted practice. The question as articulated by defense counsel did not focus upon any specific personal bias on the part of Detective Tankersley which might have been motivated by a promise of promotion for closing out this particular case.
Id. at 497,
Finally, the State urges us to find the trial judge’s restriction of the defense’s cross-examination to be harmless error. In support of this argument the State points out the following colloquy between Ron and the prosecutor:
Q: In addition, all the officer’s testimony is not true, is that correct, with regards to the physical contact between the two of you?
A: I think he made it up.
*605 Q: That’s my question. That’s your belief that he made it up?
A: Yes, I think he made it up in response to the complaint that my brother made the next day.
Q: Your Honor, ... Mr. Jorgensen, with reference to the drawing of the gun, then it’s your testimony that neither you nor your brother did anything in the way of physical touching the deputy, that he was in fact walking down the street, leaving the office building, when you came out, and that without any kind of contact he drew the gun. That’s your testimony?
A: Yeah, that’s my testimony.
Furthermore, the State argues that defense counsel discussed the bias issue in his opening statement. Because the jury was apprised of this evidence and still convicted Ron, the State argues that any error would be harmless.
An opening statement is not evidence.
White v. State,
CONCLUSION
We hold that the trial court erred in limiting the cross-examination of Deputy Godlove. The issue was preserved for our review because the questions clearly revealed the thrust of the inquiry. The bias or ulterior motive which appellant attempted to show was relevant to the guilt or innocence of appellant. The error was not harmless.
JUDGMENT REVERSED.
COSTS TO BE PAID BY FREDERICK COUNTY.
