Crew of Titan sub believed to be dead after 'catastrophic implosion'
Crew of Titan sub believed to be dead after 'catastrophic implosion'
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Titanic sub live updates: All five people on vessel dead after 'catastrophic implosion' - BBC News
The bodies may never be recovered, the US Coast Guard says, after debris from the vessel was found.
The US Coast Guard is giving a press conference following discovery of debris from the sub.