(COPENHAGEN, Denmark) — Inventor Peter Madsen was charged Tuesday with killing Swedish journalist Kim Wall during a trip on his private submarine, with prosecutors saying he either cut her throat or strangled her before dismembering her body and dumping it into the sea. Prosecutor Jakob Buch-Jepsen called the case “very unusual and extremely disturbing.” Madsen, 47, is charged with murder, dismemberment and indecent handling of a corpse for the way he disposed of Wall’s body.