delivered the opinion of the court.
*213The information charged two defendants with robbery, under which they were jointly tried and convicted. One of them, plaintiff in error, seeks a reversal because, he says, the evidence was insufficient to sustain the verdict, and the court gave an erroneous instruction to the jury.
1. If a party who brings his case to an appellate court wishes to question the sufficiency of the evidence, good practice requires that he should have included in his motion for a new trial that ground of objection and obtained an adverse ruling of the trial court upon it. That was not done here. Nor has plaintiff in error included it in his assignment of errors as required by rule 11.
We have, however, carefully read the evidence as abstracted, and are not prepared to say that, if this ground of objection had been properly saved and presented, the evidence is not legally sufficient to support the verdict. We are entirely safe in saying that defendant is not in a position to be heard upon it.
2. Mrs. Kelly, the prosecuting witness, was robbed on or near a public street of Denver about ten o’clock at night and a pocketbook containing money taken from her person. The one who physically laid hands upon her and seized the pocketbook escaped and has not since been apprehended. The evidence tended to show that defendants were present and aided and abetted in the commission of the crime. This much in explanation of an instruction in which the court substantially said that the evidence did not prove that either one of the defendants touched the prosecuting witness, so that, if that were all there was in the case, a verdict of acquittal would .have to be returned, and thus proceeded: “The statute provides that where a person stands by, aids, assists or encourages in the perpetration of a crime he is just as guilty as the person who does it and is to. be pun*214ished- as the principal; so that if you believe' beyond a reasonable doubt, from all the facts and circumstances and evidence , in- this case that these men aided, abetted and -encouraged the robbery of this woman then you may find them guilty as charged in this information. ” . - ■ ■
. One objection is that the court therein assumed the existence of a robbery which it was incumbent upon the prosecution to establish beyond a reasonable doubt. The court might properly have1-said “the alleged robbery ’ ’ if for no other 'reason than to avoid the present assignment; but it is not necessarily reversible error if a court in an instruction assumes the existence of a material fact. The defendants themselves testified that they heard the prosecuting witness scream when she was assaulted and her pocketbook taken from her, and that they rushed to her assistance when they were charged as being accessories. There was no dispute at all that a robbery was committed, and the only defense made was that these defendants had no part in it, but that another did it, and instead of encouraging or assisting the criminal, they came to the rescue of the injured party.. In such circumstances, the assumption of this undisputed fact was not reversible error.—Davis v. The People, 114 Ills. 86; Hanrahan v. The People, 91 Ills. 142; Martin v. The People, 13 Ills. 341; Noble v. The People, 23 Colo. 9.
Another objection is that the crime was not defined in the language of the statute. At common law an accessory before the fact is he who, being absent at the time of the actual perpetration of the offense, procures,- counsels, commands, assists or abets another to commit it. One who is present aiding and abetting, the fact to be committed was considered a principal in the second degree. — 1 Enc. Pl. & Pr. 66; 1 Am. & Eng. Enc. Law (2d ed.), 257, et seq. Under *215our statute, however, both of these are considered as accessories before the fact and ought to he proceeded against as principals. — Mills’ Ann. Stats., sec. 1168. It reads: “An accessory is he or she who stands by and aids, abets or assists, or who, not being present, aiding, abetting or assisting, hath advised and encouraged the perpetration of the crime. ’ ’ In the first part of the instruction as given, the italicized word “and” is omitted, and this omission is said to be fatal. Taken in connection with the closing part of the instruction,, we think that the jury were not thereby misled. They were expressly told that if the defendants “aided, abetted and encouraged” the robbery, they might be found guilty.
No prejudicial error having been shown,, the judgment is affirmed.
Affirmed.