After a lengthy trial by jury, the appellant was found guilty of voluntary manslaughter, burglary, conspiracy and possession of instrument of crime. Post trial motions were denied and sentence of four years to ten years was imposed for the voluntary manslaughter and concurrent terms on the non-homicide charges. From judgments of sentence these appeals were taken. In support thereof, appellant raises twenty-four bases therefor. For the purposes of this opinion we will address ourselves to only nine, because the others appear to be either frivolous, harmless error, or to have been waived.
On November 1, 1975, at noon time, appellant and Robert Williams, went to appellant’s second floor apartment at 2820 North Broad Street, Philadelphia. They discovered that the *211 electricity therein had been turned off. Shirley Jones, babysitter for appellant’s children had also come to the apartment with them. Appellant went down to the first floor apartment of his landlord, Rinaldo Capellupo, aged 70, and requested him to turn on the current. Appellant returned to the apartment and found that the lights were on and sent Williams down to the landlord to so inform him. Thereafter, Williams got into an argument with Capellupo in the first floor hallway and struck him causing him to bleed. Appellant then went down and joined in the fight, wherein appellant kicked Capellupo three or four times and struck him with a metal smoking stand at least once. In the course of the fight, the three moved inside Capellupo’s apartment. Capellupo was seated therein when the police arrived. Appellant and Williams left the premises before the police came. Capellupo suffered a fractured skull, fractured ribs, a fractured chest bone and a burst right lung. He was removed to Temple Hospital by the police. Shortly after his arrival a police detective asked him if he had been robbed and if it was by a tenant. To both questions Capellupo nodded affirmatively. He did not die until November 15, 1975.
First, appellant asserts that the trial judge’s instructions to the jury on causation were fatally defective; that the evidence was insufficient to support a finding of death being caused by the conduct of appellant; and that the chain of causation between the conduct of the appellant and death was broken as a matter of law. To dispose of these contentions it is necessary to state some additional facts. In the course of ministering to the needs of Capellupo at the hospital, he was placed on a respirator, and was given blood transfusions. On November 12, 1975, he had experienced either a cardiac or pulmonary arrest following a malfunction in the respirator. On November 14, 1975 he suffered an adverse reaction to a blood transfusion. The following day, he died. The medical examiner, a pathologist, testified for the Commonwealth that, in his opinion, Capellupo’s death was due to multiple impact injuries to the head and chest.
*212 A cardiologist witness for the appellant testified that, but for the events of the 12th and the 14th, in his opinion, Capellupo would have survived the injuries he sustained at the hands of appellant and Williams on the first.
Appellant complains that the instructions by the trial judge were factually defective because he utilized, as illustrations, two Pennsylvania Supreme Court cases which concerned questions of causation. He argues that by doing this, the trial judge effectively took away from the jury the issue of causation. We do not agree. There is nothing improper in the use of illustrations so long as they are not misleading. Furthermore, the trial judge clearly left the issue of causation in the instant case for resolution by the jury.
Appellant’s conduct must have been a direct and substantial factor in causing the death of the victim. See
Com. v. Stafford,
*213 Appellant states that the requisite intent for the crime of burglary was not proven. We agree. The fracas, which commenced outside the door of the victim’s apartment, spilled over into the apartment. It is extremely doubtful that, as appellant’s body crossed the threshold, he formed any criminal intent. The Commonwealth’s argument that his criminal intent was to continue his assaultive behavior after he got into the apartment is fallacious. Therefore, the judgment of sentence in the burglary charge should be arrested.
Similarly, there is merit to the position of the appellant with respect to the charge of conspiracy. The evidence fails to establish any agreement between appellant and Williams that could satisfy the requirements of the law with respect to the charge of criminal conspiracy. Their assaultive conduct toward Capellupo certainly appears to have been independently spontaneous. The mere happening of a crime in which two or more people participate does not of itself establish a conspiracy between or among them. There must be proof of an unlawful agreement, participation therein and knowledge of the agreement. See
Com. v. Holman,
Appellant says that an ash tray or a smoking stand cannot be an instrument of crime within the contemplation of Section 907 of the Crimes Code. (18 Pa.C.S.A. 907). We agree. A smoking stand is not an item specially made or adapted for criminal use. Neither is it something commonly used for criminal purposes. For similar conclusions, see
Com. v. Rios,
*214
Appellant contends that it was error for the trial judge to refuse to charge on aggravated assault as a lesser included offense of murder and/or voluntary manslaughter. At first blush, it would appear that this is meritorious. In
Com.
v.
Wilds,
“It is well settled that upon an indictment for a particular crime, the defendant may be convicted of a lesser offense included within it. It is also clear that an offense is a lesser included offense if each and every element of the lesser offense is necessarily an element of the greater. . . . (If) it is rational for the jury to render a verdict of not guilty of the greater offense but guilty of the lesser, it is incumbent upon the judge to instruct the jury on the law related to the constituent offense if so requested by counsel. . . . ”
Here, the cause of Capellupo’s death was in issue. Therefore, the jury would have been free to resolve that issue in favor of the appellant. Had they done so, the evidence still would have supported a finding of all of the essential elements of the crime of aggravated assault. On that rationale we would conclude that the refusal of the trial judge to charge on aggravated assault was error, except for the holding in
Com. v. Comber,
Next, appellant asserts that it was error for the prosecutor to elicit the contents of a statement obtained
*215
from Williams in the testimony at trial of the witness who had interrogated the appellant. Appellant further says that this error was compounded by permitting the prosecutor to read the entire statement from Williams into evidence in rebuttal. This aspect of the matter is either governed by
Com. v. Ransom,
Appellant complains that it was error to permit the prosecutor to cross examine him based upon appellant’s testimony at the suppression hearing. At trial, in certain particulars, appellant testified in a manner contrary to his testimony at the suppression hearing. The prosecutor confronted him with such discrepancies. This was not error. See
Com. v. Sparrow,
*216
The next question is whether or not it was error for the trial judge to have failed to charge on involuntary manslaughter. The Commonwealth had drawn and obtained a three count indictment charging murder, voluntary manslaughter and involuntary manslaughter. Both prior to jury selection and prior to commencement of trial after jury selection was completed, the prosecutor stated his intention not to proceed on the involuntary manslaughter count. Appellant’s counsel objected to this, whereupon the trial judge instructed him to “come up with some law . . . ” on the point. Thereafter, the matter was not pursued. Appellant’s counsel neither filed a written request for such- instruction, nor did he interpose any objection to the failure of the trial judge to so charge before the jury retired to deliberate. Therefore, this issue was waived by appellant. See
Com. v. Jarvis,
Finally, appellant challenges the ruling of the suppression judge with respect to three inculpatory statements obtained from him by the police. At trial, appellant denied making any of these statements. Appellant had been arrested and brought to the Police Administration Building at 7:00 p. m. November 1, 1975. The first statement was made at 8:51 p. m. In the meanwhile Williams had been apprehended and questioned as a result of the first statement. Appellant was then confronted with the content of Williams’ statement, whereupon appellant made his second statement at 12:57 a. m. on November 2nd. He was arraigned at 2:00 p. m. on November 2nd. Of course, at that point, only the non-homicide charges were charged against appellant. Thereafter, following Capellupo’s death, on November 18th appellant was taken from prison to the Police Administration Building and within two hours thereof he made the third statement.
First, appellant says there was a lack of probable cause for his arrest in the first instance. The suppression judge found to the contrary. We are bound to accept such a finding of fact unless it is wholly lacking support in the evidence. See
Com. v. Willis,
Next, appellant asserts that the statements were involuntarily obtained, particularly the first one. We must look at the totality of the circumstances to determine involuntariness. See
Com. v. Tucker,
*218 Judgments of sentence reversed. As to the judgments of sentence on the charges of burglary, conspiracy and possession of an instrument of crime, they are arrested. As to the judgment of sentence on voluntary manslaughter, a new trial is ordered.
