A drug bust in Plymouth resulted in three arrests and 20 pounds of marijuana seized.

Indiana State Police received a tip about a large amount of marijuana that was set to be exchanged in a parking lot. After setting up surveillance, they arrested the following:

• Richard McCalvin, 42, of Argos, charged with dealing marijuana
• John McCalvin, 65, of Florida, charged with dealing marijuana
• Karen Sulay, 61, of California, charged with dealing marijuana

About 20 pounds of marijuana with a street value of $45,000 was seized. On top of that, eight pounds of marijuana butter worth about $25,000 was seized, along with about $5,000 worth of marijuana cookies and $30,000 cash.