A 26-year-old man in Goiania, Brazil has confessed to murdering 39 people, including a 14-year-old teenage girl, homeless people, and several transvestites. He told police that he would gun down his targets while cruising his city's streets at night on a motorbike.

An Indiana man who confessed to murdering a woman at a Motel 6 led police to the bodies of at least three other women this weekend.

Gaping mouth with hairpiece Donald Trump spends most of his time on Twitter railing against those he perceives as "losers," but he'll occasionally take a break to give his own ego a nice rubdown. A prankster exploited that vanity Monday, tricking Trump into retweeting a photo of a sweet married couple who also happen…

Pint-sized pop singer Ariana Grande is the reason why the phrase "cutie patootie" exists, even at age 21. But did you know that lurking deep down that adorable, quinceañera-frequenting exterior, below even the demons she speaks freely about, may be the cold-blooded heart of a serial killer? It's true, she said it…

According to a report in New York Magazine, HarperCollins kept secret for months a new book by a man who claims to have irrefutable evidence that the never-captured Zodiac Killer is his father.

Did it sound a bit grand, a bit too ambitious, a bit too too when the 19-year-old mother now known as the Craigslist Killer claimed last weekend that she was a Satanic serial murderer with dozens of victims across North America? Yeah, that seems to be the emerging consensus....now.

A 35-year-old registered sex offender has been arrested after Ohio police found three bodies wrapped in plastic in the same 300-yard radius on Friday and Saturday. All three victims are believed to be black females who were killed in the last six to ten days.

Richard Ramirez, a former altar boy who grew into a maniacal serial killer known as the "Night Stalker," died in California today at the age of 53. A spokesman for the San Quentin State Prison, where Ramirez was being held pending his execution, confirmed Ramirez's passing. No further details about his death have been…

Authorities in New York state's Putnam County area believe there's a "serial cat killer" at large. Earlier this week, a seven-month-old feline named Blackfoot died in the Westchester Animal Hospital, after the brown-and-black Calico was found beaten and shot in the spine. A mile away from the site of Blackfoot's…

Look at this guy. Like it or not, he's an American icon.

Weird, right? He looks so normal-eyed and harmless! But 65-year-old trucker Robert Ben Rhoades, currently serving a life sentence for the murder of a 14-year-old Illinois girl, is believed to have killed "an average of three women a month by the early 1990s."

Hey, nothing to worry about, but remember John Wayne Gacy, that serial killer who dressed like a clown and performed at kids' birthdays? Two Chicago lawyers are now saying he might have had three accomplices — two of whom are still alive. No word on whether or not these men also wore clown makeup, but for the sake of…

"What we believe to be a serious, dangerous serial killer operating in Orange County" is how police described the man who has now stabbed three homeless men to death on California streets. The first victim, James McGillivray, 53, was killed on December 20, as he slept outside a shopping mall in Placentia. The second,…

Well, here's some "good" news: cops found the skeletal remains of Shannan Gilbert, the 24-year-old sex worker whose disappearance led to the discovery of ten, apparently serially-killed, bodies on Gilgo Beach in Long Island! And, even, uh, "better" (?), it looks like her death was an accident!

If you were worried about the fact that police have been saying two different serial killers, both well-versed in police techniques, were responsible for the ten bodies found on Long Island's Gilgo Beach over the last year, stop worrying: there's just one serial killer! So, good news! Or something.

Tim Lovell and Theresa Hasselberg thought their brother Harold was among the eight unidentified victims of crazy clown serial killer John Wayne Gacy but it turns out he was alive in Florida the whole time. He just didn't want to talk to them!