Opinion by
JAM., Jr., a juvenile, appeals the trial court's judgment adjudicating him a delinquent based on a finding that he committed acts that would, if committed by an adult, constitute thе offense of obstructing a peace officer. We reverse and remand with directions to dismiss the delinquency petition.
Several police officers responded to a domestic disturbance at J.A.M.'s home and placed his mother in custody. As two of the officers were attempting to remove J.A.M.'s mother from the apartment, J.A.M. approached the officers and told them not to hurt his mother. One of the officers shoved JAM. away.
JAM. fell bаckwards into the arms of a third police officer. That officer attempted to restrain J.A.M. During the ensuing struggle, J.A.M. seratched the officer's neck.
The Pеople filed a delinquency petition alleging that J.A.M. had committed acts that would, if committed by an adult, constitute the offense of second degrеe assault. See § 18-3-208(1)(c), C.R.S.2001 ("(al person commits the crime of assault in the second degree if ... [wiith intent to prevent one whom he or she knows, or should knоw, to be a peace officer or firefighter from performing a lawful duty, he or she intentionally causes bodily injury to any person"). The petition idеntified the injured police officer as the victim.
JAM. waived his right to a jury, and the delinquency trial was conducted before a magistrate. After the court had heard the above evidence and the closing arguments of counsel, the following exchange occurred:;
COURT: Are you arguing for a lesser includеd offense, or is that up to the Court?
DEFENSE COUNSEL: Well, ... I'm not asking for one.
COURT: Okay.
GUARDIAN AD LITEM: Your honor, my only statement on that part is I wasn't prepared on whether or not I was going to talk [J.A.M.] (inaudible) move forward with it or not. I would have liked to have known ahead of time that there was going to be a lesser included offense if the Court was going to consider аs to whether or not to advise him to go to trial or not to advise him to look out for his best interest. There wasn't any jury instruction (inaudible), so nobody was prepared for that, your Honor.
Although the deputy district attorney did not voice an opinion on the issue, the court ruled that it had authority to consider, sua sрonte, the lesser included offense of obstructing a peace officer. See § 18-8-104(1)(a), C.R.S.2001 ("(al person commits obstructing a peace officer ... when, by using or threatening to use violence, force, physical interference, or an obstacle, such person knowingly obstructs, impairs, or hinders the enforcement of the penal law or the preservation of the peace by a peace officer, acting under color of his or her official authority"). The parties do not dispute that obstructing a peace officer is a lesser included offense of sеcond degree assault. See People v. Stafford,
The court found that the evidence wаs insufficient to prove that J.A.M. had intended to injure the officer, a necessary element of second degree assault. However, the court fоund that all of the elements of the lesser included offense of obstructing a peace officer had been proven beyond a reasonable doubt and adjudicated J.A.M. delinquent on that basis.
J.A.M. timely petitioned for review in the district court. The district court upheld the magistrate's judgment. This appeal followed.
J.A.M.'s primary contention is that a trial court sitting as the finder of fact may not enter judgment on a lesser included offense where neither the prosecution nor the defense has asked the court to consider the lesser included offense and where the court has not announced its intention to consider such an offense until after the completion of closing arguments. Because we agree that the trial court erred in considering the lesser included offense, we do not consider the issues related to notice of intention to consider the lesser offense.
Under аppropriate cireumstances, either the prosecution or the defense is entitled to have the finder of fact consider a lessеr included offense. See People v. Halstead,
In People v. Tow,
Here, by contrast, the prosecutor took no position on the issue of whether the сourt should consider the lesser included offense of obstructing a peace officer. Under these circumstances, we conclude that it was reversible error for the trial court to consider the lesser included offense sua sponte See People v. Lybarger,
We are not persuadеd by the People's suggestion that the manner in which the trial court considered the lesser included offense in this case was harmless error. The People argue that J.A.M. was not prejudiced by the lack of notice because J.A.M.'s counsel argued that J.A.M. had not intended to interfere with the officer's аbility to do his job. However, our review of the record reveals that J.A.M. made that argument for the incidental purpose of bolstering his primary theory of defense, which was that he had scratched the officer accidentally. If J.A.M. had been aware that the court was also considering the lesser included offense of obstructing a peace officer, then he would have been able to argue, as he now argues on appeal, that he was not "aware that his flailing around was obstructing or hindering [the officer] from enforcing some penal law or preserving the peacе." We cannot presume that presentation of such an argument would have had no effect upon the trial court's judgment. See Herring v. New York,
*676 In light of our disposition, we need not address J.A.M.'s remaining contentions.
The judgment is reversed, and the case is remanded with directions to dismiss the delinquency petition.
