The Cass County Drug Enforcement Team executed a search warrant at the 15000 block of Guyer Street, Union, Porter Township at 10 a.m. Thursday.
Detectives identified two male and two female suspects living at the residence.
Detectives reported locating marijuana,methamphetamine, methamphetamine laboratory, burned methamphetamine lab components and several long guns.
The identified persons were taken into custody and lodged at the Cass County Jail on multiple methamphetamine-related charges, including possession with intent to deliver methamphetamine, manufacturing methamphetamine, maintaining a drug house, manufacturing hazardous waste and possession of felony firearms.
Any individual with information regarding this case is asked to contact the Cass County Drug Enforcement Team at (800) 462-9328.