Books The execution

 The novel is the second in the Jeremy Fisk series. It begins with the discovery of twenty-three beheaded bodies on the U.S. border with Mexico, each marked with a hummingbird symbol. Detective Cecilia Garza of the Mexican intelligence agency identifies the symbol as the calling card of a ruthless killer known as "Chuparosa," who she has pursued for years. She follows the killer to New York City during United Nations Week, where she teams up with NYPD's Intelligence Division Detective Jeremy Fisk. The uneasy allies must combine their investigative styles to find the killer before he wreaks havoc on the city and the world's leaders.