Photo courtesy of the Van Buren County Sheriff's Department

Photo courtesy of the Van Buren County Sheriff's Department (April 14, 2012)

SOUTH HAVEN, Mich. – Police say they are investigating the illegal sale and distribution of medical marijuana at a South Haven dispensary.

The Van Buren County Sheriff's Department executed the search warrant Friday. Finished marijuana, packaging materials, scales, business records and a computer were found in the store called “Tranquility Central,” according to police.

A 23-year-old South Haven man is expected to face charges of delivery and distribution of marijuana once the investigation is over.