MINI TRUE CRIME ROUNDUP: Updates to the Slavemaster, Beast, Gilgo Beach,  and Joel the Ripper serial killer cases artwork

MINI TRUE CRIME ROUNDUP: Updates to the Slavemaster, Beast, Gilgo Beach, and Joel the Ripper serial killer cases

The On Deadline Podcast

June 21, 2026

In this episode, we’re going to hear updates on multiple serial killer cases – the case of Keith Gibson (who called himself "the Beast") in Philadelphia, the Gilgo Beach and Joel the Ripper killers on Long Island and the Slavemaster case in the Midwest.
Speakers: Greg Wilson, Lauren Barry, Kristen Johansson, Katie Wood, Sophia Hall, Matt Rosenberg, Dana Wright, Scott Parks
**Greg Wilson** (0:03)
As they were, if they were searching the property, they found some big barrels and behind the shed, and tarps pull over them. So they pulled them out, and all of a sudden, it's kind of disgusting, but when they pulled them out, flies went straight to the barrels.

**Lauren Barry** (0:25)
This is a true crime roundup from The On Deadline Podcast.
We explore crime stories reported on by Audacy's radio newsrooms across the country. I'm your host, Lauren Barry. In this episode, we're going to hear updates on multiple serial killer cases. The Keith Gibson case in Philadelphia, the Gilgo Beach killer case in New York, and the Slavemaster case out of the Midwest. That voice you heard at the top of the show belongs to retired detective Greg Wilson from Overland Park, Kansas, who recently did a deep dive interview into the Slavemaster case with Dana Wright of Audacy Station KMBZ in Kansas City. That interview followed Kansas Governor Laura Kelly's decision to deny the convicted killer's request for clemency.
Our first case is from Audacy Station KYW Newsradio in Philadelphia. There, Keith Gibson, who called himself the Beast, was on trial for four murders committed between January and June of 2021

**SPEAKER_3** (1:36)
KYW reported on June 9th that A Philadelphia jury has convicted Keith Gibson of murder in the shooting deaths of four people in 2021, including his own mother. KYW Crime and Justice reporter, Kristen Johansson says there's finally relief for the victims' families.

**Kristen Johansson** (1:54)
Keith Gibson was found guilty of first degree murder in the shooting deaths of Roy Caban, Eric Flores, Christine Lugo and his own mother, Christine Gibson. The families for both Lugo and Christine Gibson say it's been a long five years.

**SPEAKER_5** (2:05)
The first day for the rest of our lives, if we can move on, now we can work on just healing and praising God for this day.

**SPEAKER_6** (2:12)
It's not good because it's never going to feel good, but at least someone else finally got to make some decisions on his fate.

**Kristen Johansson** (2:18)
The defendant was immediately sentenced to four life sentences plus 38 to 76 years for additional robbery and gun convictions, prosecutor Katie Wood.

**Katie Wood** (2:26)
These four individuals especially were hardworking individuals, good everyday citizens here in Philadelphia who lives were taken just so senselessly.

**Kristen Johansson** (2:33)
Wood also credits Gibson's former friend for coming forward and identifying him after seeing pictures connected to Lugo's killing.

**SPEAKER_3** (2:39)
The defendant said he was sorry for the families, but then told the judge he's filing an immediate appeal in the case.

**Lauren Barry** (2:46)
KYW also reported that during the trial.

**Kristen Johansson** (2:49)
The defense repeatedly told jurors Keith Gibson is innocent and never killed before people he's accused of killing in 2021 And they said police just needed to close cold cases and chose Gibson as their suspect. They tried to poke holes in the prosecution's case, questioning why detectives didn't try to test certain pieces of evidence for DNA and why they didn't get surveillance video of the suspect at two of the crime scenes. Gibson is charged with four counts of first-degree murder for store clerks Eric Flores and Roy Caban, his own mother Christine Gibson, and Dunkin Donuts store manager Christine Lugo. Prosecutors have said all were shot in the head with the same gun, and the motive was money. They say they can tie Gibson to all of the killings. Gibson chose not to testify and has been watching from another room in the courthouse because he didn't want to be shackled.

**Lauren Barry** (3:35)
Rex Huerman's murders in Long Island, New York, have haunted families there for decades.
This week, the Gilgo Beach Killer case finally closed. Here's the report from Audacy Station 1010 Wins in New York.

**SPEAKER_8** (3:51)
The Gilgo Beach serial killer got his sentence today. He will never see the light of day outside prison for the rest of his life. For all those murders he committed and for the impact his crimes have had on the victims' relatives, many of whom showed up in court today to tell him face to face what he did to their lives. Sophia Hall has covered this case from day one, folks, keeping us up to speed on every aspect of it. And now she closes the books unless something else comes up to lead our broadcast.

**Sophia Hall** (4:17)
Family members cried in the courtroom. One demanded that Rex Heurman look at her. The admitted serial killer did for a second and then looked away.
He never appeared to glance in the direction of the victim's family members, even as 10 of them addressed the court. They called him cowardly, a demon, a daughter of one of the victims, said, quote, as a little girl, I needed my mother. When the judge sentenced Heurman to life without the possibility of parole and said, get him out of here, the family members of the victim stood up and cheered. Sophia Hall, 1010 Wins, a 92.3 FM on Long Island.

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