SIOUX FALLS, S.D. (KELO) — Multiple people have been arrested as part of a drug bust conducted in Sioux Falls Thursday. 

Court documents show seven people have been arrested and face multiple charges involving drug possession, selling drugs, guns and obstruction of law enforcement. In a court hearing, a prosecutor said police believe Bradmon Alexander, 35, and Mackenzie Zimmerman, 33, were the biggest meth and fentanyl dealers in Sioux Falls. 

Alexander, who was released from prison in June, faces 10 charges and has a $500,000 cash-only bond. 

Zimmerman faces nine charges and has a $25,000 cash-only bond set. 

Others arrested include Jennifer Gatter (45), Brian Gillette (34), Danielle Jensen (20), Michael Lagg (31) and Shang Williams (53).

KELOLAND News is digging through the court documents and will have more on this story online and on-air.