LITTLETON, Mass. (WWLP) - A man from Littleton has pleaded guilty to taking part in a conspiracy to traffic illegal firearms and cocaine around the Boston area. Twenty-six-year-old Alan Robinson pleaded guilty to one count of possession with intent to distribute controlled substances, firearms trafficking, and knowingly and intentionally possessing a firearm in furtherance of a drug trafficking crime. “Monster” victim statements read during West Springfield serial rapist sentencing Robinson conducted a purchase to sell firearms with a cooperating witness present. Of the four firearms, two were ghost guns and one was an assault rifle. The witness was prohibited from owning and operating firearms. (Courtesy of the U.S. Department of Justice)(Courtesy of the U.S. Department of Justice)(Courtesy of the U.S. Department of Justice)(Courtesy of the U.S. Department of Justice) Officers obtained a search warrant for Robinson's home and found several firearms and accessories, which included a ghost gun assault rifle. Additionally, they found approximately 3.3 kilograms of powdered cocaine within the residence. Robinson was arrested in November 2023. Robinson is scheduled to be sentenced on April 15th. Local News Headlines State Senate and auditor still at odds Freezing temps keep ice on rivers and ponds in MA Mass. businesses get federal funds for solar energy Food insecurity impacts nearly 100K in western Massachusetts WWLP-22News, an NBC affiliate, began broadcasting in March 1953 to provide local news, network, syndicated, and local programming to western Massachusetts. Watch the 22News Digital Edition weekdays at 4 p.m. on WWLP.com.