Complex sentence: Two gangsters, Tommy Riviera and Kelso Black, take refuge in an old hotel whose ominous proprietor doesn't want money; he wants the men themselves-as part of his private museum of the dead.
Split into simpler sentences: Two gangsters, Tommy Riviera and Kelso Black, take refuge in an old hotel whose ominous proprietor doesn't want money. He wants the men themselves--as part of his private museum of the dead.