State police alleged that the drugs were swapped out with a phony substance and delivered while authorities conducted surveillance.

State police have arrested two Hartford residents who are accused of receiving bins filled with $600,000 worth of cocaine that were shipped to them, according to state police. The arrests come amid a long-term investigation into cocaine being shipped through commercial parcel carriers from Puerto Rico to several Connecticut cities,

State police said that Karla Flores, 45, and Christian Burgos-Rodriguez, 30, were involved in a drug operation that utilized commercial parcel carriers.