15 year old Kathy's body is found. Harvey is the main suspect, but the burden of proof keeps police from an arrest. As the world closes in, Harvey leaves town moving to Minnesota. There in Minneapolis and surrounding counties a string of beatings, rapes, and murders begins. the women that survived gave matching descriptions. Soon a task for is created to deal with this savage man attack teenagers and young women. After a memo goes out, police out on patrol spot their man. He is arrested without incident. Multiple line up's all point the finger at Harvey. After getting away in Alaska, then Washington. Minnesota gets the killer. He attempts an 'adopted child syndrome' plea after insanity doesn't work. But he is convicted and spends the rest of his natural born life behind bars. 

Rule, Ann. 1983. The Want-Ad Killer. The True story of a manipulative murderer and the struggle for justice

https://www.newspapers.com/article/star-tribune-harvey-louis-carignan/80604640/

https://web.archive.org/web/20180622005114/http://crimefeed.com/2017/09/a-look-back-at-the-want-ad-killer/

https://kfgo.com/2020/02/19/tales-of-true-crime-episode-3-the-murderer-who-escaped-execution-to-become-a-serial-killer/

https://murderpedia.org/male.C/c/carignan-harvey.htm

https://www.independent.co.uk/news/world/americas/crime/want-ad-serial-killer-harvey-carignan-b2300486.html

https://radiomankato.com/serial-killer-harvey-carignan-dies-in-minnesota-prison/

https://www.grunge.com/1227944/how-harvey-carignan-the-want-ad-killer-got-his-nickname/

https://www.mirror.co.uk/news/us-news/serial-killer-who-lured-women-29453478

https://www.startribune.com/serial-killer-harvey-carignan-dies-in-prison-at-95/600259273