Several Units of the Regina Police Service were used in a drug raid on the 1000 block of Retallack street.
The units, including Special Weapons and Tactics, Canine, Gang, Street Crime and Community Services Division, targeted three residences early last night.
SWAT Members were also in action, using loud noises and explosions during the high-risk warrant.
Other residents around the area were warned ahead of time by the Regina Police Service Communications Centre of the explosions and loud noises, and were asked to take shelter until the enforcement action was complete.
A number of arrests were made, and there is still no word on how much property was seized.
The investigation is still ongoing.