One site was for holding prisoners captive, and the other was where a drug operation was taking place, with a prisoner being held captive there and being forced into running that drug operation.
Each site was an illegal site where the ongoings could not be exposed due to their criminal nature.
Calling the police there would only cause everything to be uncovered the moment the police were able to enter with proper justification and cause.
No criminal would resort to calling the police for help unless they were pushed to extremes.
If they had a boss they had to report to and feared, then they would never risk exposing everything to the police, even if they were in trouble.
Some would rather take their chances and hope they could survive or hold out long enough for support to arrive.
If they lost everything, then they would be punished if they were able to make it out of it alive and return to their boss once it was all over.
