The Will County grand jury investigating Drew Peterson has wrapped up its work, the Sun-Times reported.
The grand jury has been investigating the death of Peterson's third wife, Kathleen Savio, and the disappearance of his fourth wife, Stacy.
It returned an indictment in the Savio case two weeks ago. Peterson has been jailed on $20 million bond since then.
A spokesman for the Will County State's Attorney refused to say whether the grand jury will return any indictments in the Stacy Peterson investigation.
