"You know what, maybe he was the serial killer, maybe he was evolving."
"The real serial killer confessed not only to the ten in Hwasong but was found linked to another five murders."
"For those who may not know, Gacy was a prolific serial killer who tortured and killed at least 33 young men and boys between 1972 and 1978 in Chicago."
"Gary Leon Ridgeway was arrested and just like that, the Green River Killer was off the streets for good."
"Ridgeway claimed that he believed he'd murdered as many as 71 women but he had lost track over time."
"Detective Fuchsia cuffed Zaldivar. A lot of police officers don't get to say they bagged a serial killer during their career."
"I think one of the people's a vampire, but one's a serial killer. Either way, which one's worse?"
"Despite years of false claims and copycat killers, thanks to improvements in DNA evidence, Lee Chun-jae, a man already serving a life sentence for his wife's murder, was identified as the real Hwaseong serial killer."
"The police have said that they fully believe Harold Shipman murdered 215 people."
"Brazilian serial killer who is believed to have killed over 70 people."
"Cream undeterred continued his Killing Spree but his luck would soon run out."
"Chicatilla was responsible for taking the lives of at least 53 people predominantly young and vulnerable individuals."
"He used his charms to kidnap, rape, and kill by some estimates up to 100 young women and girls, making Ted Bundy one of the world's most evil killers."
"Steve Wright, the man dubbed the Suffolk Strangler, had earned his place as one of the world's most evil killers."
"He had hinted that there were 11 or 12 kill kits out there and this really indicated that he had 11 or 12 victims."
"After murdering Stephen Hicks and desecrating his body in 1978, Dahmer didn't kill again for nine years."
"He was the vampire of Dusseldorf. He loved blood."
"The cooling off period distinguishes a serial killer."
"At that moment, everyone was sure that this case was the work of a brutal serial killer."
"The investigation into three seemingly unrelated homicides were converging, exposing a trail of murder that led to one serial killer."
"He is the first serial killer to transfer those skills onto the internet."
"It was now impossible to deny: there was a serial killer hunting in Belanglo forest."
"The woman known as Orange Socks Jane Doe remained unidentified for 40 years, and while her case was connected to infamous serial killer Henry Lee Lucas, it now remains unsolved."
"Most serial killers and I consider Chris Watts to be a serial killer because obviously he killed four people, okay? So that's a serial killer."
"If only they knew there was like this psycho pet like psychotic freaking serial killer just murdering everybody."
"Peter Manuel was a clever cunning psychopath, dubbed Scotland's first serial killer."
"I like killing people because it is so much fun. It is more fun than killing wild game in the forest because man is the most dangerous animal of all."
"If everything about Lucy Letby is true, then the scary thing is that would make her one of the most prolific serial killers of children in British history."
"In Alexander's notebook... he had 62 victims."
"The mythos built up around Ted Bundy and his ability to endear and disarm is perhaps the most well known of any serial killer."
"Arguably the most prolific serial killer ever known, Gary Ridgway is without doubt one of the world's most evil killers."
"Why did this guy stick in the public imagination in the way that other serial killers, even more recent and infamous ones, haven't? It's not like he was the only serial killer in Victorian England."
"If he was convicted of all of those murders he would be the most prolific serial killer in US history."
"This man would later be identified as Gary Michael Hilton, a 61-year-old serial killer."
"With all we do know about these two crimes... my concern is that this killer is escalating." - Sheriff Gaylor on the potential of a serial killer
"That young couple had run into one of the worst serial killers of all time, Ted Bundy."
"Charles Lee Ray, he was a serial killer in the 80s. He murdered 22 people before they shot him in a toy store."
"The actual count of vulnerable teenage girls and women who fell prey to Gary's diabolical undertaking has been projected at somewhere around 80 to 90 victims."
"Gacy was convicted of 33 murders in all."
"This killer is on my list because he had multiple victims and there's evidence of sadism especially in the way that he disposed of their bodies."
"Something that made Grieveson unusual amongst serial murderers was that he targeted teenage boys who had all been pupils at the same school, a school which he had never attended."
"A cunning serial killer is on the loose, tormenting a family while evading capture."
"He was the first serial killer who was caught thanks to genetic genealogy."
"Cletus Cassiday grew into a serial killer, a superpowered killer, the likes of which the world had never seen."
"He built soundproof rooms that asphyxiated his victims with gas, a 'secret hanging chamber,' rooms in which he locked his victims until they starved to death, and an airless vault where he would slowly suffocate some."
"With three murders of similar victims who were all picked up in the same place, most likely by the same man, there could be no more doubt: Glasgow had a serial killer on its hands."
"Welcome to the world of the giggling granny, a woman who turned being widowed into a profession."
"This horrible human being is also sometimes known as the Green River Killer."
"The Zodiac Killer is the name given to an American serial killer who operated in Northern California from at least the late 1960s to the early 1970s."
"Jack the Ripper was an unidentified serial killer active in the Whitechapel district of London between 1888 and 1891."
"We've got a picture emerging through these first two crimes of a very organized serial murderer."
"The Frankfurt Slasher, a sadistic serial killer haunting Frankfurt, Philadelphia from 1985 to 1990."
"Keith Jesperson, labeled the Happy Face Killer, had made his mark as one of the world's most evil killers."
"The i-70 killer was a spree killer operating in short bursts before going dormant."
"The first recorded American serial killer roamed the Natchez Trace."
"Having the story inspired by a serial killer and kind of making it into a dark comedy, I just feel like for that time it would have been such an interesting idea to kind of play with like dark themes but in a comedy version."
"Arthur Leigh Allen referred to himself as the Zodiac way before the killings ever even started."
"Had we not been able to identify him and arrest him, he would have continued with this course of conduct and was well on the way to becoming a serial killer."
"She was very prolific, killed over probably 20 people before she got caught."
"There were still more bodies to come; police found more than a hundred lodgers had stayed at West's house."
"Those are words purported to be from New Orleans' most notorious and most mysterious serial killer."
"Pedro Rodriguez Filo, also known as The Padrino Matador, is a Brazilian serial killer who is believed to have killed over 70 people, mostly other criminals."
"Tommy Lynn Sells murdered people from coast to coast for 20 years. Because of that, authorities never connected the dots."
"I feel like today you can match a fingerprint so easily. Everything's digitized. I really do think it's harder to be a serial killer. I think it's more difficult because you're just gonna get caught quicker if you're killing that many people."
"You better take a closer look at that third piece of deposit. Three pieces of paper, they're dealing with a sophisticated serial killer."
"Wuernos, perhaps known as one of America's worst female serial killers."
"In January 2021, Pennsylvania detectives were questioning 44-year-old serial killer Harold David Hallman III for the murder of two different women, Tiana Phillips and Erica Schultz."
"The killer was Gary Ray Bowles, a 32-year-old transient with an apparent hatred of gay men."
"As a serial killer, my name would be 'The Suspense'."
"A great serial killer movie, maybe one of the greats if not the greatest serial killer movie out there."
"The lipstick killer was someone who took the lives of a number of women and would often leave a creepy message at the scene of the crime in lipstick."
"History's first serial killer: Gilles de Rais is often called the first true serial killer in history."
"Serial killer bested by 100 pound nanny."
"He's believed to have killed several more victims and he again was in the Bay Area during the time of the Zodiac murders."
"The clown you reported is a serial killer known as The Butcher clown. He has been targeting women working the night shift for a year now."
"As far as serial killers go, he may scare me the most. Some serial killers seemed to still possess some kind of portion of humanity within them... Richard Ramirez, they're just, there appeared to be no good in him."
"Jerry Brudos murdered four women in Oregon."
"Investigators are on the trail of a serial killer."
"I don't believe that. I believe that serial killers kill to live and live to kill. He can't stop killing. Okay, he's addicted to killing, just like 13."
"As the murder count climbed, it became clear a serial killer was on the loose."
"It's about a young boy called Marty and Marty discovers that his older brother is a serial killer."
"All evidence suggests it was the work of a serial killer."
"Five victims of a killer far more prolific than Jack the Ripper."
"Her early life seems without the signs that would later mark her as one of Serbia's most notorious serial killers."
"Silence of the Lambs is just one of the best serial killer horror films of all time."
"By the time that Lisa was identified, her case had already been tied to a possible serial killer."