Multiple suspects were arrested in connection with a $100 million drug trafficking bust in Southern California.

Officers with the California Highway Patrol’s Inland Division have been working alongside the Drug Enforcement Administration (DEA) to investigate a major methamphetamine trafficking operation across Los Angeles and San Bernardino counties.

Based on information gathered through a months-long investigation, authorities conducted various traffic enforcement stops on suspect vehicles across the region.

In total, officers found about 1,500 pounds of methamphetamine. The street value of the drugs is estimated at approximately $100 million.

Multiple suspects were arrested and booked in connection with the large-scale operation. Their identities were not released by authorities. No further details were released as the case remains under investigation.

“This highlights the importance of our Investigative Services Unit, K9 teams, Crime Suppression Team and working closely with allied agencies in keeping our communities safe,” CHP officials said. “The CHP remains committed to keeping dangerous drugs and weapons off our streets.”