The mother of murder-victim Ashley Lyons spent the night behind bars after being arrested on felony charges.
Carol Lyons was arrested Monday night in Georgetown accused of wanton endangerment and alcohol intoxication.
Family members say she got into an argument with two men trying to take advantage of her sister.
Lyon's daughter Ashley was found murdered in a Scott County park in 2004.
Roger McBeath Junior is set to go on trial for her murder in July.