Winnipeg police broke up a major marijuana grow-op, seizing more than 500 plants worth more than half a million dollars.
Police raided three homes on April 19.
The bulk of the contraband was discovered in a home in the 200 block of Smart Street.
Officers found 382 marijuana plants with a street value of about $427,000.
They also found 15 pounds of harvested marijuana inside the house.
Investigators seized 136 marijuana plants from a home in the 600 block of Redwood Avenue.
They have an estimated street value of $152,000.
Police also searched a home in the 800 block of Pritchard Avenue.
They didn't find anything illegal but they said they did find evidence the site had been used as a grow-op in the past.
Three men and one woman have been charged with numerous drug related offenses.
All four are being held in custody.
