Operation Fortress is aiming to make Southampton a hostile environment for drug dealers.
Since its launch in May, the two year campaign to combat drug-related violence has seen more than 150 arrests and £150,000 worth of drugs and cash taken off the streets.
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As the investigation into Khalid Masood continues, former acquaintances tell of violent incidents in the murderer's past.
Simon has Saturday's forecast for the west of the region
Simon has Saturday's forecast for the east of the region