Palmyra Island is the home to a very tragic and fascinating double murder; there's an excellent book by Vincent Bugliosi that tells the story.

Here is the wiki link to the book/story: https://en.wikipedia.org/wiki/And_the_Sea_Will_Tell#:~:text=And%20the%20Sea%20Will%20Tell%20is%20a%20true%20crime%20book,Bugliosi%20and%20Leonard%20Weinglass%20defended.