Four people have been charged after police found $50,000 in cash during a traffic stop which led them to two cannabis growing operations on opposite sides of Perth.
About 2.30pm on July 4 Armadale Police officers stopped and searched a vehicle in Tranmore Street, Canning Vale.
They found the cash and further inquiries led them to an Osborne Park home.
Inside the house they found a hydroponic setup and further inquiries led them to a Rivervale home.
On July 5 police entered ahouse in St Kilda Road and found more 60 cannabis plants inside.
Police said the house had been fully converted into a cannabis-growing operation and as a result of the investigation four people were arrested and charged with various drug offences.
They appeared in the Perth Magistrates Court on July 5.