(NewsNation) — Concerns are mounting over the number of bodies being pulled from the waters in Chicago.
The latest unidentified body was pulled from Lake Michigan last Sunday, and people across social media fear a serial killer could be on the loose.
This case shares similarities with at least nine other disappearances that have happened along the Chicago waterways. The disappearances started over a year ago, and the causes of death for many of the victims remain unknown.
Watch Tracy Walder, formerly of the CIA and FBI, offers insight in the video player at the top of the page.