A drug dealer from St. Louis, who squandered over $1.5 million that belonged to the infamous Sinaloa Cartel in gambling, has received a 15-year federal prison sentence.

Derek Rockette, aged 53, entered a guilty plea in March for conspiring to distribute cocaine and fentanyl, engaging in money laundering conspiracies, and illegally possessing a firearm as a convicted felon, as reported by the U.S. Attorney’s Office for the Eastern District of Missouri.
This father of three acknowledged his involvement in drug distribution from at least 2016 to 2021. Federal prosecutors indicated that he received substantial amounts of cocaine and fentanyl on credit from the Sinaloa Cartel, which anticipated a return on its investment.
However, between 2017 and 2021, Rockette lost the cartel’s proceeds to gambling, a misstep involving one of the world’s most notorious criminal organizations. He then spent the following two years attempting to recover from his financial losses.
Cartel Confrontation
Prosecutors revealed that representatives from the Sinaloa Cartel visited St. Louis to confront him regarding his debts, prompting Rockette to subsequently make a series of repayments amounting to six figures through intricate Chinese and Mexican money-laundering channels.
Prosecutors detailed that the Chinese laundering network disguised the drug profits by depositing funds into accounts designated for credit-card payments related to airline tickets sold in China, a method of trade-based money laundering.
The indictment noted that Rockette’s debts varied as he made payments while continuing to receive new drug shipments on credit from the cartel.
Some of his cash payments were intercepted by federal authorities, while others were routed through Chicago or deposited in U.S. bank accounts before being sent to Mexico.
Avoiding Law Enforcement
When federal agents approached Rockette on March 25, 2019, he was reportedly “gambling in the street,” according to court records. He fled, attempted to discard a Glock 9 mm handgun, and was found with over $10,000 in cash upon his arrest.
As a previous felon who had been sentenced to five years for a marijuana-trafficking conspiracy, he was prohibited from having the firearm.
Two years later, St. Louis police stopped Rockette’s vehicle and discovered around $2,000 in cash, 236.26 grams of cocaine, 3.56 grams of fentanyl, and 12.4 grams of a mixture that included cocaine, heroin, and fentanyl, according to prosecutors.
The prosecution argued that Rockette’s role distinguished him from co-defendants who primarily acted as couriers or cash recipients.
“Few drug traffickers in St. Louis possess direct connections to the Sinaloa Cartel,” prosecutors stated while advocating for the maximum sentence allowable under Rockette’s plea agreement.

