Arista Owen, 14, may be in the Morristown or Newport area, according to the sheriff's office.
The Metropolitan Planning Commission presented comments to Knoxville City Council in a workshop.
The state on Friday released its list of shining systems and those that need to do better.
The three boys, ages 14, 16, and 17, are currently in custody at the Blount County Juvenile Center, according to the sheriff's office. The 14-year-old was taken into custody following the incident early Saturday morning.
The District Attorney General's office said Jaleen Allen was convicted of first degree murder in the death of Michael Johnson.