Human remains

Pieces from the sub, which imploded on a deep dive to the Titanic, were unloaded in St John's, Canada, on Wednesday.

Officials say the sub's landing frame and a rear cover were found among the debris.

US medical professionals will conduct a formal analysis of presumed remains, the coast guard said in a statement.

The agency is in the early stages of an investigation into the causes of the disaster. The Coast Guard's Marine Board of Investigation (MBI) will transport the evidence to a US port for further analysis and testing.

The occupants of a home in South Auckland made the grisly discovery after unpacking the purchased items at their residence.

Police authorities have launched a homicide investigation and are trying to identify the remains.

The family is believed not to have been involved in the incident.

It is understood that the family had gone to the storage unit and purchased a trailer-load of goods - which included the suitcases - from a local storage company last Thursday.

The officials in the US city named the victims as Jessica Lewis, 35, and her boyfriend, Austin Wenner, 27. A homicide investigation has begun.

The two were shot dead, and their bodies then put in bags and dumped.

The teenagers spotted a suitcase containing one of the bags on a beach in west Seattle and alerted police.

The teenagers' footage was recorded on 19 June and posted the following day on Tiktok, a video-sharing platform.

In the video, one girl from the group is seen opening the black suitcase with a stick and then complaining of a terrible smell.

A police officer was injured during Friday's raid on the four-storey building in Bangkok, where guns and drugs were also found.

Thai police suspected the building in the Phra Kanong district was being used as a passport-forging operation.

The UK Foreign Office said it was looking into reports that one of the men could be British.

"We are seeking further information from the local authorities following reports that a British national has been arrested in Thailand," a spokesman said.

Officers haven't identified the remains found Friday but said they believe the body parts belong to a Caucasian male.

Local police said one officer was hurt in the sting while struggling with one of the suspects over a gun. The officer was hit in the hip area, police said.

Police also recovered 10 passports, according to Maj. Gen. Suwat Chaengyodsuk. He said officers found "certain types of equipment found in the room (that) can be used to produce fake passports."