The Bucks County Courier Times said 19-year-old Danasia Bakr appeared in Bucks County Juvenile Court on Friday. Prosecutors dropped adult charges against her.
She was 17 at the time of the December 2011 killing of 56-year-old Danny DeGennaro of Levittown. Three men have been convicted in the slaying.
The teen was found delinquent - the juvenile court equivalent of guilty - of robbery, conspiracy and weapons charges.
Bakr will remain in the county juvenile detention center until a disposition hearing, similar to a sentencing in adult court. She will likely be under the court's control until her 21st birthday.
Information from: Bucks County Courier Times