Join Fox News for access to this content
Plus special access to select articles and other premium content with your account - free of charge.
Please enter a valid email address.

A former felon who got out of prison less than a year ago has been charged with killing another man in a New York City apartment, chopping him up and leaving his head in a freezer.

Sheldon Johnson, 48, is also a prominent criminal justice reform advocate whom podcaster Joe Rogan interviewed last month and who works with the Queens Defenders legal group.

The NYPD is now accusing Johnson of shooting 44-year-old rival Collin Small in his Bronx apartment on Tuesday. Officers arrived around 10 p.m., and at first, only found Small's headless torso.

Surveillance footage provided to Fox News shows Sheldon Johnson in the hallway of an apartment building in The Bronx on March 5, 2024. Johnson is alleged to have shot and killed rival, Colin Small, in an apartment in the building. (Provided to Fox News)

NYC GHOST GUN OPERATION INVESTIGATION UNCOVERS PANDEMIC ASSISTANCE FRAUD AND BURGLARY CRIMES: DA BRAGG

Sheldon Johnson and Alvin Bragg Instagram handshake

Sheldon Johnson, an ex-con who claimed to have turned his life around before New York City police arrested him on second-degree murder charges, poses for a photo with Manhattan District Attorney Alvin Bragg. (Sheldon Johnson/Instagram)

There were two disembodied feet under the torso in a plastic bin at the scene, FOX 5 New York reported. In Johnson's apartment in Harlem, police allegedly found Small's head, legs and one arm stuffed into a freezer.

New York Department of Corrections records show Johnson and Small both served prison time.

Neighbors overheard a man begging for mercy shortly before two gunshots rattled the apartment building, where Johnson was allegedly seen coming and going multiple times in different disguises after the murder, according to the New York Post.

"Please don't," a man said, according to the paper. "I have a family."

ARIZONA WARNS ALL AMERICANS IN DANGER FROM DEM DAS AS SUSPECT IN EXTRADITION BATTLE CALLED 'NEXT TED BUNDY'

Sheldon Johnson Jr. is pictured in police custody

Sheldon Johnson Jr., center, is pictured in police custody leaving the NYPD 44th Precinct station house in the Bronx on Thursday, March 7, 2024, in New York. (Theodore Parisienne/New York Daily News/Tribune News Service via Getty Images)

The suspected killer has been busy since getting out of prison last year, working as an advocate with the Queens Defenders, one of several public defenders groups that begged for hundreds of millions of dollars in increased funding last year, according to the Daily News.

The group also touted a City University of New York School of Law professor, Steven Zeidman, last month for his work getting clemency for Johnson.

On his Instagram, Johnson shared a photograph of himself smiling and shaking the hand of Manhattan District Attorney Alvin Bragg. Last month, he appeared on Joe Rogan's podcast, "The Joe Rogan Experience."

Colin Small mugshot

An undated photograph of Colin Small. (Provided to Fox News)

Bragg's office did not immediately respond to a request for comment.

In another photo, Johnson appeared to pose alongside the CFO of the Brooklyn Nets NBA team, and in another, he gestures in front of a sign that claims, "Jail increases the risk of recidivism…at the expense of actual public health and safety."

RAGING WOMAN KICKS PUPPIES, LEAVES TEXAS TOURIST BLOODIED IN NYC PET STORE RAMPAGE CAUGHT ON VIDEO

Sheldon Johnson Queens Defenders Selfie

Sheldon Johnson posted this selfie from the Queens Defenders office to Facebook in December. The ex-con was released from prison in May, and police arrested him this week on murder charges in the shooting death of a man named Collin Small. (Sheldon Johnson/Facebook)

On the podcast, Johnson said he was released from prison on May 4 after serving 25 years and 5 months for multiple armed robberies.

Although he claimed to have risen to the top of the inmate hierarchy, he said he reformed himself in prison. After getting out, he said he went on an airplane for the first time, and he had an epiphany.

"I had this analogy in my head when I was up in the clouds, and I'm looking down, and I said to myself, I said, I just came from the bowels of hell, spending 25 years in prison, and now I'm in the sky above the clouds in heaven."

Sheldon Johnson and Nets CFO Peter Stern

Sheldon Johnson also had a run-in with Nets CFO Peter Stern, according to his social media. (Sheldon Johnson/Facebook)

CLICK HERE TO GET THE FOX NEWS APP

Now he is being held without bail in a New York City jail on a second-degree murder charge.

His next court date is March 11.

A spokesman for the Queens Defenders told Fox News Digital the organization had no comment on Johnson's arrest Friday.

Fox News' Emmett Jones contributed to this report.