UPDATE: The thieves have reported been arrested and the equipment returned. The identities of those responsible have not been released.
The Michigan State Police are investigating a break-in at Copper Island Printing on Pine Street in Calumet.
The incident reportedly happened sometime Thursday night or early Friday morning.
Several computers and computer related items were stolen from the business.
If anyone has any information regarding this incident, they should call the Michigan State Police Calumet Post at (906) 337-5145.