Drugs officers have carried out Wiltshire Police's biggest set of raids in the force's history.
They planned to execute warrants at 60 addressed in Swindon.
The operation follows a major crack down on Class A drugs in the town, with months of undercover work being done.
More than 400 officers were involved in the raids, with the main aim to try and seize heroine and crack cocaine.
The former air base was used as a temporary headquarters for the raids.
More top news
Rain will arrive through the early hours for a wet start to Monday. It will eventually brighten up by the afternoon.
Rain on the way tonight, then a wet start to Monday, but it will brighten up through the day with sunny spells for the afternoon.
One of nine dogs dumped on the streets of Winchester, unable to see or stand properly, is fighting for its life.