Alfredo Soberanes, a 31-year-old from Sioux City, Iowa, was sentenced on April 10 to more than twelve years in federal prison for possessing fentanyl with the intent to distribute.
The case highlights ongoing concerns about fentanyl distribution and its impact on communities. Law enforcement and the courts continue to address drug-related offenses as part of broader efforts against opioid abuse.
Soberanes pleaded guilty on December 4, 2025, to one count of possession with intent to distribute fentanyl. According to a plea agreement, around midnight on August 31, 2023, law enforcement attempted a traffic stop on his vehicle in Sioux City. Soberanes drove away as officers approached but was later found hiding in the basement of a residence associated with his vehicle registration. Officers discovered methamphetamine, a stolen firearm, a digital scale, and more than 2,500 pills marked “M-30” containing fentanyl during his arrest.
He was initially charged by the state for possessing methamphetamine and sentenced to twenty years’ imprisonment but served only 620 days before being federally indicted for possession with intent to deliver fentanyl. United States District Court Judge Leonard T. Strand sentenced Soberanes in Sioux City to serve 144 months in prison and credited him for time already served under the related state conviction. After completing his prison term, he will be required to serve four years of supervised release. There is no parole available in the federal system.
The sentencing underscores law enforcement’s continued focus on prosecuting cases involving dangerous drugs like fentanyl.
