This story has been updated with new information.
STOW — Two men were arraigned Tuesday on drug charges after a yearlong investigation led to the seizure of large amounts of cocaine and fentanyl, authorities said.
Hudson police , along with Stow police , arrested Charles Claussen, 33, of Stow, and Francis Feliz Meija, 29, of Roxbury, on Friday afternoon at Claussen’s home on Great Road (Route 117)…