As soon as it was learned that the Fernhill had cleared from Suez on its way through the Canal to the Mediterranean, a cable was dispatched to Halvorsen: ALL IN ORDER HERE. GIVE IT TO THE CAPTAIN.

A representative of the steamship company dispatched a message in international code to the captain of the Fernhill saying:

International signal book code only for the Captain. Confidential. Halvorsen will hand over packages. Keep them safe until arrival Boston. Cooperating with authorities here. Everything in order. Immunity on condition that you handle in accordance herewith. You must not discuss this with anybody else. Wire us following message in code to me: Have acted as per your instructions.

On May 5 the Fernhill’s skipper radioed:

The packages have been placed for safekeeping in the safe until arrival Boston according your instructions. Receiver has photograph of Halvorsen and first half of papers of introduction. Receiver’s address Lew Gar Kung Saw, 854 Clay Street, San Francisco. Consignor Shing Kee and Co., 54 Cameron Road, ground floor, Kowloon, Hong Kong. Signed, Captain Carlson.

Eleven days later Customs Agents Dave Cardoza, Oscar Polcuch and Edward Finnegan boarded a launch on the Boston waterfront and were carried into the harbor to meet the Fernhill. They were greeted by Captain Carlson, who took them to his cabin and handed over to them the sacks of heroin. Then he summoned Halvorsen to his cabin and introduced him to the agents.

Cardoza said, “I understand, Halvorsen, that you are willing to cooperate with us in breaking up this smuggling ring.”

“I’ll do anything I can to help, sir,” Halvorsen said. “I’m sorry I ever got mixed up in this.”

“We need your help,” Cardoza said, “and you have nothing to worry about if you do as we say.” He warned Halvorsen that a member of the smuggling ring might approach him when he went ashore in Boston—and he must do nothing to create any suspicion.

Cardoza drew a rough map of the waterfront and showed it to the youth. “You will get off the ship at this point,” he explained. “Walk over to this corner and wait for a bus. When the bus comes along, get aboard and take a seat as near the driver as possible. If anyone approaches you about the heroin, tell them it is still aboard the ship and make arrangements to meet them later. But don’t worry. Finnegan and I will be on the bus with you. Get off the bus at this street and you’ll see a restaurant on the corner. Go in and order a glass of milk—and sit there until we come for you. Is this clear to you?”