Flying Squad officers impounded bhang worth Sh13 million in Nakuru town on Thursday morning.
CID officer Joseph Koini said they acted on a tip-off from members of public, on a vehicle ferrying the bhang from Nairobi.
They mounted a road block on Nakuru-Nairobi highway and flagged the driver down when he got there.
“He didn’t stop so the officers followed,” Koini said, disclosing the Toyota NZE’s registration as KBT 977R.