Thanks to tips from Washoe County Juvenile Probation, and concerned citizens, the female suspect in a convenience store hold-up in stead was identified as 18 year old Kassandra Portillo of Reno. Detectives with the Regional Crime Suppression Unit located Portillo and her silver 4 door passenger car in Stead where she was arrested without incident. Police say Portillo admitted guilt in the Sunday morning Robbery.