A librarian at the Cincinnati public library has researched five unsolved murders committed in Northside in 1904 and 1910.

From John Wayne Gacy's Michigan victims to serial killers currently housed in state prisons, explore the dark connections ...

While the term “serial killer” is modern, the phenomenon itself has existed for centuries. Long before forensic science or criminal profiling, individuals committed repeated murders that terrified ...

True-crime researcher, Hollywood insider and 'Sisters in Death' author Eli Frankel breaks down why we're so fascinated by serial killers ...