Before his reign as a child-killing clown, John Wayne Gacy had a stint working at a mortuary

The Yorkshire Ripper Peter Sutcliffe and necrophile child molester Jimmy Savile struck up an uncomfortable friendship in the late 1980s...

Derek Acorah is the best ghost botherer in the history of the UK - see what happens when he meets the spirit of a very infamous woman...

Zachary Davis killed his mum and tried to set his brother on fire - but later claimed he did't do it - and it was the fault of his sibling.

In 2000, Katherine Knight was the first woman in Australia to be given a full-life sentence without parole - this is her life now.

What happened at 10:35am, 28 September 1999, would be the worst nuclear accident in Japan for years - and the start of 83 days of hell.

These are the best True Crime books ever written - do you agree? Tell us @sinisterisles

Ed Kemper's brother lives in fear that his huge murderous sibling will use his IQ to get out of prison... and hunt him down and kill him.

Scorned divorcee Bruce gunned down nine members of his ex's family before torching their bodies with a home made flame thrower.

For 19 years, Marie Noe was the most pitied woman in America - every single one of her ten babies had died between April '49 and January '68

Anthony Loffredo wants to "make an alien baby" in 2022 - and it's really riled people up.

Sex-crazed abattoir worker Katherine Knight is a very rare female psychopath.

There have been few photos of Ed Kemper since he was jailed in 1973 for eight counts of murder - including that of his own mum... until now

Anthony Loffredo aka The Black Alien Project has quit giving people "trash" "abstract" tattoos in Mexico after a huge backlash.

The Black Alien Project has undergone a labret scalpelling procedure in Mexico, and now has a huge glass plug underneath his bottom lip.

"The perfect calendar doesn't ex... of wait" Etsy Customer It's here! The calendar you never knew you wanted (or existed for that...

Two of the Black Alien Project's fingers have joined his lips, nose and ears.... in the bin. He flew to Mexico for the extreme body mod.

He confessed that he had lured boys to his home where he sodomised them, strangled, dismembered, and dissolved them in acid.

The Nightmare On Elm Street icon has one of the most famous faces in cinema - unless he's wearing one of THESE masks!

At Dulce, it's said aliens carry out extreme experiments on abductees, including the creation of freakish extra-terrestrial-human hybrids.