A North Dartmouth woman pleaded guilty Thursday in federal court in Boston in connection with her role in obtaining cocaine from Puerto Rico through the mail.

Cristina Lopez, 44, pleaded guilty to conspiring to possess with intent to distribute five kilograms or more of cocaine and possession with intent to distribute 500 grams or more of cocaine. U.S. District Court Judge Leo Sorokin scheduled sentencing for Jan. 8, 2020.

Between March 2017 and August 2018, the U.S. Postal Inspection Service identified more than 40 suspicious parcels that had been sent through the mail from Puerto Rico to various addresses in Massachusetts, including residences in Quincy, North Dartmouth, Weymouth, and New Bedford. The suspicious parcels were often sent on the same day from Puerto Rico to two or more different addresses in Massachusetts. Agents executed search warrants on two of the parcels and seized approximately two kilograms of cocaine hidden in sealed coffee cans. Through surveillance, it was determined that Lopez and John Tavares, 31, of Weymouth, were receiving the majority of the parcels. It was also determined that Lopez and Tavares had been flying regularly from Massachusetts to Puerto Rico for trips lasting only 30 to 72 hours and that the parcels suspected of containing cocaine were then typically sent to Massachusetts within one to three days after their return.

Multiple search warrants were executed on Aug. 18, 2018, including at three different residences in Weymouth, North Dartmouth, and Boston. During those searches, more than three kilograms of cocaine, in excess of $100,000 in U.S. currency, two firearms, and various drug paraphernalia were seized.

Tavares has pleaded not guilty and set to stand trial on Oct. 28, 2019.

Information from the US Attorney's Office