It cannot be otherwise, for, indeed, the real nature of the criminal charge is determined not from the caption or preamble of the information, or from the specification of the provision of law alleged to have been violated, which are mere conclusions of law, but by the actual recital of the facts in the complaint or information.28 In People v. Dimaano,29 the Court elaborated:
For complaint or information to be sufficient, it must state the name of the accused; the designation of the offense given by the statute; the acts or omissions complained of as constituting the offense; the name of the offended party; the approximate time of the commission of the offense, and the place wherein the offense was committed. What is controlling is not the title of the complaint, nor the designation of the offense charged or the particular law or part thereof allegedly violated, these being mere conclusions of law made by the prosecutor, but the description of the crime charged and the particular facts therein recited. The acts or omissions complained of must be alleged in such form as is sufficient to enable a person of common understanding to know what offense is intended to be charged, and enable the court to pronounce proper judgment. No information for a crime will be sufficient if it does not accurately and clearly allege the elements of the crime charged. Every element of the offense must be stated in the information. What facts and circumstances are necessary to be included therein must be determined by reference to the definitions and essentials of the specified crimes. The requirement of alleging the elements of a crime in the information is to inform the accused of the nature of the accusation against him so as to enable him to suitably prepare his defense. The presumption is that the accused has no independent knowledge of the facts that constitute the offense. [emphasis supplied]
The averments of the informations to the effect that the two accused “with intent to kill, qualified with treachery, evident premeditation and abuse of superior strength did xxx assault, attack and employ personal violence upon” the victims “by then and there shooting [them] with a gun, hitting [them]” on various parts of their bodies “which [were] the direct and immediate cause of [their] death[s]” did not sufficiently set forth the facts and circumstances describing how treachery attended each of the killings. It should not be difficult to see that merely averring the killing of a person by shooting him with a gun, without more, did not show how the execution of the crime was directly and specially ensured without risk to the accused from the defense that the victim might make. Indeed, the use of the gun as an instrument to kill was not per se treachery, for there are other instruments that could serve the same lethal purpose. Nor did the use of the term treachery constitute a sufficient averment, for that term, standing alone, was nothing but a conclusion of law, not an averment of a fact. In short, the particular acts and circumstances constituting treachery as an attendant circumstance in murder were missing from the informations.
To discharge its burden of informing him of the charge, the State must specify in the information the details of the crime and any circumstance that aggravates his liability for the crime. The requirement of sufficient factual averments is meant to inform the accused of the nature and cause of the charge against him in order to enable him to prepare his defense. It emanates from the presumption of innocence in his favor, pursuant to which he is always presumed to have no independent knowledge of the details of the crime he is being charged with. To have the facts stated in the body of the information determine the crime of which he stands charged and for which he must be tried thoroughly accords with common sense and with the requirements of plain justice, for, as the Court fittingly said inUnited States v. Lim San: 30
From a legal point of view, and in a very real sense, it is of no concern to the accused what is the technical name of the crime of which he stands charged. It in no way aids him in a defense on the merits. xxx. That to which his attention should be directed, and in which he, above all things else, should be most interested, are the facts alleged. The real question is not did he commit a crime given in the law some technical and specific name, but did he perform the acts alleged in the body of the information in the manner therein set forth. If he did, it is of no consequence to him, either as a matter of procedure or of substantive right, how the law denominates the crime which those acts constitute. The designation of the crime by name in the caption of the information from the facts alleged in the body of that pleading is a conclusion of law made by the fiscal. In the designation of the crime the accused never has a real interest until the trial has ended. For his full and complete defense he need not know the name of the crime at all. It is of no consequence whatever for the protection of his substantial rights. The real and important question to him is, “Did you perform the acts alleged in the manner alleged?” not “Did you commit a crime named murder.” If he performed the acts alleged, in the manner stated, the law determines what the name of the crime is and fixes the penalty therefor. It is the province of the court alone to say what the crime is or what it is named.xxx. (emphasis supplied)
A practical consequence of the non-allegation of a detail that aggravates his liability is to prohibit the introduction or consideration against the accused of evidence that tends to establish that detail. The allegations in the information are controlling in the ultimate analysis. Thus, when there is a variance between the offense charged in the information and that proved, and the offense as charged is included in or necessarily includes the offense proved, the accused shall be convicted of the offense proved included in the offense charged, or of the offense charged included in the offense proved.31 In that regard, an offense charged necessarily includes the offense proved when some of the essential elements or ingredients of the former, as alleged in the information, constitute the latter; an offense charged is necessarily included in the offense proved when the essential ingredients of the former constitute or form part of those constituting the latter.32
x x x."