Back in 2004, before Sherman “Goose” Kemp went to prison to serve 30 years for successive federal drug-trafficking convictions in Maryland and Pennsylvania, his appearances in Stop Fucking Snitching made law enforcers bristle. The Baltimore street-culture documentary’s core message-that those who cooperate with cops should be silenced by violence-went viral on both sides of the issue, and when Kemp’s 2007 Maryland indictment came down, Baltimore DEA’s then-assistant special agent in charge, Carl Kotoswki, said in a press release that “if convicted, Kemp, a self-proclaimed star of the streets, will have years in federal prison to refine his acting skills.”

In one scene in the movie, according to court documents, Kemp talks with his friend Tremain Tazewell as they sit in the West Baltimore bar they then ran together, Pete’s Place. Kemp declares that it doesn’t “count” if “you got money from your grandmother dying or your mother passed away or someone died on an airplane,” or “you were hurt from when you were born,” or “you made your money from baseball, basketball, football and shit.” The only money that “counts,” he says, is “street money, blood money, money in rubber bands,” adding that “if it don’t come in rubber bands, vacuum sealed, freezer bags, or ziplock bags, shit don’t count.” Then Tazewell chimes in: “And trash bags.”

Tazewell later ended up convicted of drug crimes; now 34, he’s scheduled to be released from federal prison in 2025. Many others who appeared in or helped make Stop Fucking Snitching, including producer Ronnie Thomas (better known as Skinny Suge), Van Sneed, Akiba Matthews, George Butler, Warren Polston, and Eric Bailey, were later convicted in federal court on drug-related charges. In addition, two former Baltimore City police officers mentioned in the film, William King and Antonio Murray, were convicted of robbing drug dealers and selling the drugs themselves.

The details of the investigation into Kemp’s prison-heroin indictment emerged when prosecutors filed documents in Maryland U.S. District Court on June 28 to oppose Kemp’s argument that investigators employed unlawful tactics to build their case. The filing offered the first public glimpse of the evidence against Kemp.

The alleged scheme involved numerous steps. First, once Kemp “approved of an inmate receiving heroin inside of FCI Beckley,” court documents say, the inmate would be provided the cellphone number of Kemp’s “female associate in Baltimore City, Lasheta Clayborne,” described as a licensed nursing assistant at University of Maryland Medical Center. The inmate would then have his girlfriend call Clayborne and say, “I’m calling for (insert inmate’s name); he said to give you an address.” Clayborne would respond by telling the girlfriend to “hang up and text her the address,” and then would mail to the address a package, “usually a box of candy,” that “contained a quantity of heroin secreted in small balloons.” Once the heroin arrived, “it was then up to the inmate’s girlfriend to smuggle the heroin inside to the inmate”-usually by “body carrying” in “private areas of the body” or by “mouth transfer” when kissing the inmate.

Clayborne, who has not been publicly charged for her alleged involvement in Kemp’s case and could not be reached for comment, also had an important role on the money side of the alleged scheme. “Kemp frequently directs Clayborne to send money to other individuals involved in his heroin smuggling operation,” court documents say, and she “sends money into Kemp’s account via Western Union.” Kemp’s prison customers, meanwhile, are “directed to have someone on the outside send an amount of money to Clayborne,” who then “notifies Kemp the money has arrived” in payment.

Kemp has maintained his innocence in the prison-heroin case, as he did in the Pennsylvania case-in which he was one of 11 defendants in a violent drug-conspiracy case against the Phillips Cocaine Organization (PCO) which included the murder of a federal witness. Kemp and two others, including kingpin Maurice Phillips, stood trial for three months as co-defendants, and cooperators testified for the prosecution. After Kemp was convicted of a single cocaine-conspiracy count, he asked for a new trial, saying the government had failed to disclose to him, as required, evidence that could have been used to impeach one of the cooperators who testified against him. When his motion was denied, he appealed, and still awaits a ruling.

Back when Kemp was a “star of the streets,” kicking it in his posh waterfront apartment at Spinnaker Bay in Baltimore’s Harbor East neighborhood and owning a sporting goods store on Loch Raven Boulevard, life carried some risks. In the early 2000s, for instance, when a vicious drug-dealing outfit headed by rap-music producer Willie Mitchell was warring with the infamous Rice Organization, a rival drug crew with political pull, Mitchell’s underlings hatched an aborted plan to rob and kill Kemp, according to court documents.

But Kemp lived large-as seen in Stop Fucking Snitching, when, hanging at Pete’s Place, he “pulls wads of cash out of his pocket” that are “wrapped in rubber bands,” court documents say. No matter what happens in his prison-heroin case, those days are long gone.