State v. Daye
13 N.C. App. 435
N.C. Ct. App.
1972
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VAUGHN, Judge.

Defendant’s first assignment of error is that the court erred in failing to grant his motion for mistrial due to the prejudicial responses of a State’s witness and improper ques*436tioning by the solicitor. “As a general rule, a motion for a mistrial is addressed to the discretion of the trial judge, and the ruling thereon is not reviewable on appeal in the absence of a showing of an abuse of discretion.” State v. Williams, 7 N.C. App. 51, 171 S.E. 2d 39. The record before us discloses no abuse of discretion. It suffices to say that, in almost every instance, the able trial judge ruled with the defendant when defendant elected to enter timely objections to the solicitor’s questions or moved to strike the responses now alleged to constitute prejudicial error.

Defendant finally contends that the court erred in failing to require the police officer who purchased the heroin from defendant to disclose the identity of a confidential informer. At trial defendant did not contend, and there is nothing in this record to show, that the identity of the informer would be relevant or helpful to the defense. This assignment of error is overruled. State v. Moore, 275 N.C. 141, 166 S.E. 2d 53. In the trial from which defendant appealed we find no prejudicial error.

No error.

Judges Brock and Britt concur.