The Secret Hangman (Peter Diamond Series #9) in Bloomington, MN

“Lovesey’s delicate balance of humor and suspense [is] one of the delights of contemporary crime fiction.”
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Wall Street Journal
Delia Williamson, a waitress and mother of two young girls, is reported missing. She is soon found in a public park, hanging from the crossbar of a children’s swing set. The postmortem reveals that she has been murdered. Her current partner, ex-husband, and a traveling salesman who frequented her restaurant are all suspects. Before Detective Superintendent Peter Diamond can solve the mystery, more will die. But even as he pursues a killer, he finds himself pursued by a secret admirer.