— Appellants Grooms and McBride were found guilty of first-degree murder at the conclusion of a jury trial in the Elkhart Superior Court on November 7, 1975. They were sentenced to life imprisonment. The crime in question is the murder of one Katherine Whitman, whose body was found on a county road on the morning of December 1, 1974.
Fourteеn errors are asserted in this appeal concerning: (1) the denial of appellants’ motions for change of venue; (2) an alleged non-compliance with the alibi statute by the state; (3) the admission of Appellant Grooms’ custodial statements to police into evidence; (4) the admission of аppellant Grooms’ statements to a polygraph expert into evidence; (5) the admission of testimony concerning an armed robbery by appellants into evidence; (6) the impeachment of a defense witness by the state; (7) an alleged violation of the trial court’s discovery order; (8) the admission of shell casings and test bullets into evidence; (10) the admission of a prison letter of appellant Grooms into evidence; (11) the exclusion from evidence of certain cigarette butts; (12) the denial of a motion for continuance, made in view of the absence of a defense witness; (13) the exclusiоn from evidence of appellant Grooms’ version of his last encounter with the victim, and; (14) the sufficiency of evidence as to appellant McBride’s conviction.
*216 I.
Appellants argue that it was error for the trial court to deny their motions for change of venue. First, it is argued that change of venue should have been automatic pursuant to Ind. R. Crim. P. 12, providing for such change of venue in death penalty cases. However, the death penalty was not in effect during the time of this case. Next, it is argued that appellants were entitled to change of venue because of pretrial publicity. This record contains evidence of several local news stories concerning the investigation of this case, some referring to appellants. However, the record does not demonstrate that impressions or opinions had been formed by jurors on the basis of this publicity.
See Monserrate
v.
State,
(1976)
II.
It is next argued that this case should be reversed because of alleged non-compliance with the alibi statute, Ind. Code § 35-5-1-2 (Burns 1975). It is argued that the state, [3-5] in response to appellants’ notices of alibi, did not give the “exact time and place” of the murder. Thus, it is claimed that testimony in the state’s case-in-chief pinpointing the time and place of the killing should have been excluded. The state’s response, in question here, stated that the crime oсcurred in Elkhart County, between 12:15 a.m. and 9:00 a.m. on December 1, 1974. The purpose of the alibi statute is not to compel the exclusion of evidence for purely technical errors.
Monserrate
v.
State,
(1976)
III.
Appellants next argue that the trial court erred in denying appellant Grooms’ Motion to Suppress, and in admitting evidence derived from an inadmissible statement.
It is argued at length that statements given by appellant Grooms to poliсe were in violation of the requirements of
Miranda
v.
Arizona,
(1966)
IV.
Appellants next argue that the testimony of a polygraph expert, Leonard Harrelson, was improperly admitted into *218 evidence. Harrelson did not tеstify about any poly- graph examinations in the investigation of this case, or the results of such tests. Rather, he testified about a conversation with appellant Grooms in a lounge, in which Grooms admitted killing the decedent. Harrelson testified that he advised Grooms of his rights on the day of this conversation. Further, Harrelson only testified as a rebuttal witness, after Grooms had testified on direct examination that he did not kill the decedent. Harrelson’s testimony was thus admissible as a prior inconsistent statement of Grooms, and there is no error here.
V.
Appellants next claim that it was error to admit evidence that they had engaged in an armed robbery the evening before the murder. Howpver, evidence which is relevant to the facts in issue is admissible even if it tends to show guilt of another crime, especially if the two crimes are related.
Woodard v. State,
(1977)
VI.
Appellants claim it was error to аllow the state to impeach defense witness Ruth Croatson on the subject of an armed robbery. They cite
Bryant
v.
State,
(1973)
VII.
In their next argument, appellants claim a violation of the trial court’s pre-trial discovery order. This issue arose during the testimony of a police officer, Sergeant Petgen, who had prepared reports while investigating this case. The trial court found that such reports had never been in the possession of the prosecutor’s office, nor in the prosecutor’s file, and that the discovery order had thus not been violated. Appellants never requested a continuance at this point, or showed the necessity of prejudice in thеir preparation of the case because of Sergeant Petgen’s testimony. There is thus no error here.
Hudson
v.
State,
(1976)
VIII.
Certain autopsy photographs of the decedent were admitted into evidence. These photographs were admitted in conjunction with the testimony of one Dr. Sankey, who testified without objection about the path of bullets through the decedent’s neck,' causing death. The witness then referred to these photographs, which were illustrative of his testimony. Photographs may be admitted when testimony concerning that which they depict would be proper. Their relevancy may be determined by an inquiry as to whether a witness would be permitted to describe verbally the objects photographed.
Murphy
v.
State,
(1977)
IX.
Appellants claim there was not an adequate foundation laid for the admission of both certain shell casings and certain test bullets and test casings into evidence. The shell casings in question were identified as having been found near the feet and head of decedent’s body. The test bullets and test casings in question were identified as having been used by police in a test of a gun, which gun was identified as the one which appellants had told others they used in this crime. There is thus no merit in these foundation arguments.
X.
Appellants next аrgue that a letter appellant Grooms wrote to one Nancy Nelson, while he was in jail, should not have been admitted into evidence. In essence, the argu ment is that the state’s possession of this letter, in itself, demonstrates that such letter was illegally and unconstitutionally seized. The constitutional aspects surrounding the admission of prisoner’s letters, in relation to both the Fourth Amendment and the concept of privacy, were extensively discussed by this court in
Rennert
v.
State,
(1975)
XI.
It is next argued that the trial court’s refusal to admit certain cigarette butts into evidence was reversible error. These butts were allegedly found in appellant Grooms’ apartment. No police officer who searched Grooms’ apartment, however, nor any other witness either identified the cigarette butts in question or was able to say they had personal knowledge of them. There was thus no proper foundation for the admission of this evidence, which the trial judge properly excluded.
XII.
It is next asserted that this case must be reversed because of a refusal of а request for a continuance on the last day of trial. This request related to the absence of a wit- ness who had been subpoenaed by appellant McBride the day prior to the request, but who did not respond to the subpoena and was absent when called at trial. The request for a continuance was then made and denied, at which time appellant McBride made an offer to prove. In this offer to prove, it was stated that the absent witness would have discussed prior statements of state’s witness Jerry Cripe. These prior statements would have allegedly impeached Cripe’s testimony at trial. Hоwever, a witness cannot be impeached by a prior statement unless a foundation is first laid by asking him about the statement.
Carroll
v.
State,
(1975)
*222 XIII.
Appellants’ next argument is that the trial court erred in refusing to allow appellant Grooms to introduce a portion of a statement he made to police, concerning a conversation with the victim. Other portions of this statement of Grooms were admitted by the state, for imрeachment purposes, as previously discussed in issue III supra. The part which Grooms later attempted to admit, and which was excluded by the trial court on the state’s objection, was to the effect that on the morning of the crime, at 2:30 a.m., Grooms and the victim left a bar, the victim stated that she wanted another drink but Grooms refused to buy her one, and that the victim then stated that she knew where she could get another drink and that she then walked off, and that was the last time Grooms saw her. Grooms was also prohibited from testifying about this sequence of events, independent of his statement to police.
None of the state’s objеctions to this evidence, either at trial or on appeal, have any merit. It was objected at trial, for instance, that this evidence “would violate the dead man’s statute” and also that it was a “self-serving declaration.” On appeal, it is claimed that this portion of Grooms’ statement is beyond the scope of the other parts of the statement used to impeach him. However, the specific facts and events Grooms was impeached about were closely contemporaneous with the events described in the excluded evidence. Also, even if the excluded evidence was beyond the scope of that which was admitted for impeachment purposes, Grooms was also prohibited from independently testifying about his version of events. It was thus erroneous for the trial court to exclude Groom’s version of his encounter with the victim.
Because of the other evidence of Groom’s guilt in this case, however, we find that the exclusion of this evidence was harmless beyond a reasonable doubt, and that upon all of the evidence in this case a jury could not have properly done other than convict. It is undisputed *223 that Grooms was with the victim, drinking and dancing, in two bars the evening before the killing. He аdmitted this much in his own testimony. The evidence also shows that Grooms and appellant McBride committed a robbery that evening. The victim was found dead the next morning. Ballistics tests of shell casings found near the victim’s body established that they were fired from the gun used in this crime. Appellants had told a third person that this was the gun so usеd. The evidence is that Grooms, along with appellant McBride, inflicted various wounds, to the head and neck of the victim, from which she died, using guns connected with the robbery. We thus find that the error in the exclusion of evidence here was harmless, and does not mandate reversal of this case.
XIV.
Appellant McBride finally claims that the evidence was insufficient to sustain his conviction of first-degree murder, and that the court’s instruction on causation was [20] erroneously confusing and would have clouded the jury’s thinking on the sufficiency question. As to the instruction on causation, it was a correct statement of the law drawn from
Hicks
v.
State,
(1938)
The judgment of the trial court is affirmed.
*224 Givan, C.J., Hunter, J., concur; DeBruler, J., Prentice, J., concur in result.
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