The Beds, Cambs and Herts Roads Policing Unit tweeted: “Apologies for the disruption on the M1 at J12 this morning.”
“Six arrests made and harvest of cannabis seized.”
One fellow cop – called Ben – from the unit said: “Really good haul.
“Do we have a big enough evidence bag for that?
One local – called Rob – added: “Damm that’s a lot of weed.”