Sonya Massey

Sean Grayson is jailed awaiting trial for the murder of Sonya Massey.

Grayson has been in custody since his arrest for first degree murder in the death of Sonya Massey this summer.

Grayson remains jailed on charges that include first degree murder.

Sean Grayson has been jailed since his arrest this summer.

Massey was shot and killed by a former Sangamon County Sheriff's deputy in her home this summer.

The Invisible Institute helped create the site. Users can select a state, then search an officer’s name, agency or unique identifier number.

The proposed rules allow for “discretionary decertification” of officers, who were previously only subject to “automatic decertification” if they had been convicted of a felony or certain misdemeanors.

One of the new co-chairs is Sonya Massey's cousin.

Interviews are expected to begin next week.

This story is a collaboration between Invisible Institute, IPM Newsroom, and Illinois Times