The O'Toole elementary school cheerleader was found dead November 30.
Conner's passing has outraged many in her community because they contend that police characterized her disappearance as that of a runaway and did not issue an Amber Alert.
A $20,000 reward is being offered for information leading to the conviction of Jahmeshia's killer. Anyone with information about the girl's death is asked to call Chicago police.
