Will Shea is the son of murdered pundit Larry Shea and Larry’s widow Miranda. Will was out shopping with Miranda at the time of the murder, but Miranda was revealed to have solicited Karen Nix for the crime.
Will was afraid to testify, but he eventually said on the stand he walked in on Miranda and Karen having sex. The defense put up a poor rebuttal, and Miranda was convicted and imprisoned, Karen taking a plea so she could also testify. (L&O: “Obsession”)