DRI officials seized 1.136 kg of suspected methamphetamine from a passenger bus arriving in Hyderabad from Bhopal on Friday.
Seizures on interstate buses show how contraband moves through public transport that daily commuters between metros like Hyderabad and Bengaluru rely on, and can lead to stricter baggage checks.
Track DRI updates on the source investigation, as interstate bus travellers may face tighter checks.