The Titan submersible imploded, killing all 5 on board, the US Coast Guard says

A submersible carrying five people to the Titanic imploded near the site of the shipwreck and killed everyone on board, authorities said Thursday, bringing a tragic end to a saga that included an urgent around-the-clock search and a worldwide vigil for the missing vessel.
Coast Guard officials said during a news conference that they've notified the families of the crew of the Titan, which had been missing since Sunday.
The sliver of hope that remained for finding the five men alive was wiped awa