Regina Police say an earlier Emergency Services call to a residence in the 400 block of Royal Street Sunday is over.
This operation was the pre-planned execution of a high-risk warrant.
To protect police and public, this operation involved Crisis Negotiation, Special Weapons and Tactics (SWAT) and Canine unit members, as well as uniformed and plain clothes police officers.
According to police, the operation was concluded successfully without incident.
As the result, three people were taken into custody by police.
Investigation will continue to determine their roles in this investigation.