CAMPBELL, Wis. (WFRV) – A 40-year-old man was arrested in western Wisconsin courtesy of a multi-state drug trafficking investigation that resulted in heavy amounts of drugs being seized.

The Campbell Police Department reported that it was contacted in February 2025 by the Boulder County Drug Task Force in Colorado concerning a multi-state drug trafficking investigation.

Officials reported that high amounts of marijuana were being shipped from Colorado to an address in Campbell, Wisconsin, and a joint investigation followed.

The investigation led to a possible suspect and a search warrant, which was executed at around 2 p.m. on June 5. The Campbell Police Department and La Crosse County Emergency Response Team performed the warrant at a house in the 900 block of Hanson Road in Campbell.

Officers seized about 62 pounds of marijuana, six guns, psilocybin mushrooms and other pieces of drug paraphernalia, arresting 40-year-old Steven Harter on the following charges:

• Possession with intent to deliver THC over 10,000 grams
• Manufacturing and delivering THC, between 1,000 and 2,500 grams
• Possession of Psilocybin
• Possession of Drug Paraphernalia

Harter was released on a cash bond of $5,000 after a hearing on June 6; however, additional charges may be coming against him.

The investigation is ongoing.