Hey, Prime Members! You can listen to Killer Sike add free on Amazon Music. Download the app today!

A listener note. This episode contains adult content and is not suitable for everyone. Please be advised.

The young man stood beside the coffin that held his mother. His shackles rustled as he put his hand on the wooden box and he swore revenge.

A judge had granted the young man a reprieve to attend his mother's funeral after she had been brutally murdered and dismembered with the machete.

As he traveled back to the prison, he formulated a plan to get to her murderer. His first step to find his own father who had been brought to the same prison.

Once he located his dad's empty cell, he slipped in and waited for his father to come back.

When his dad returned, the son stood up to greet him and then took out a knife and stabbed his father 22 times.

Why? Because it was his father who killed the young man's mother and stabbing made sense to the young man because to him, it most closely resembled how his father killed his mother.

But it failed to calm the vengeful feelings running through him. So that young man, Pedro Rodriguez Filiol, then carved out his father's heart.

He cut off the tip, chewed it and then threw it onto his father's dead body.

This was not, however, Pedro's first murder and it was not his last. But out of the around 77 murders that he committed, it is definitely the most well known.

Wondering how I know this story? Because the man responsible has his own YouTube channel. That's right, he's out of prison.

And now, one of the most prolific killers in Brazilian history has over 252,000 subscribers on YouTube.

And now, we're going to talk about the real better and thrive. Check out my latest, built-to-thrive episode, Streaming Now, only on Amazon Music.

3Lit Words is back for another season exclusively on Amazon Music. We ask people to bring in 3 words of meaning and significance to their lives. And we use that as a springboard for conversation. And then at the end of the show, we ask them for a word that they'll be happy never to hear again.

So that 3Lit Words, we've made John Bishop and Tony Pitts listen to it every Friday exclusively on Amazon Music.

From Wondering and Tree 4, I'm Candace DeLong and this is Killer Psychie.

I've spent 5 decades studying people's minds through my work as an FBI profiler and psychiatric nurse.

I've interviewed dozens of murderers, including serial killers. And the question of why they did it is what I get asked time and time again.

I want to give you a satisfying answer, so I'm diving deep into the mindsets of these criminals to give you my best analysis of what made them do what they did.

This episode is Pedro Rodriguez Filio, the Brazilian Dexter.

To some, Pedro Rodriguez Filio, also known as Pedrino Matador, was a hero and a venging angel. To others, he was simply a murderer. A very prolific one.

...