Three are in custody following a drug raid in Port Huron last week. According to the St. Clair County Sheriff’s office, members of the Drug Task Force were investigating the sale of methamphetamines which lead them to a home in the 1700 block of 21st Street. Authorities obtained a search warrant for the home and discovered about $1300 worth of meth inside. An undisclosed quantity of cash as well as drug paraphernalia was also seized. Thee suspects – 52 year old Gregory Monzo, 47 year old Marvin Morley, and 42 year old Heather Griffin were taken into custody. They are being housed in the St. Clair County Jail and are expected to face multiple drug related charges. Mozo will face additional charges of resisting and obstructing a police officer. Drug Task Force members were assisted by officers from the Port Huron Police Department.