Pulitzer Prize-winning author Caroline Fraser's 'Murderland' delves into the lead-crime theory behind the proliferation of serial killers from the Pacific Northwest.

Monahan introduces the concept of “media looping” to explain this process. Drawing on 37 media examples, including ...

Morrison believes serial killers can't be rehabilitated and, if set free, they'd surely commit more murders. (She supports the death penalty.) She also doesn't see a sexual motivation in their crimes, ...

Helen Morrison, an expert on serial killers, displays slices of John Wayne Gacy's brain April 29, 2004, in Chicago. Gacy, who was interviewed by Morrison many times in prison before he was executed, ...

The serial killer, Israel Keyes, made headlines recently. Keyes, who may have been the most meticulous serial killer of modern times, committed suicide in his prison cell in Anchorage, AK, at the ...