This week I'm covering serial killer John Norman Collins. AKA The Yspsilanti Ripper or The Michigan Murderer.
He killed several young women in the years of 1967-1969. His supposed victims:
Mary Fleszar, Joan Schell, Jane Mixer, Maralynn Skelton, Dawn Basom, Alice Kalom, Karen Bienen and Roxie Phillips.

https://linktr.ee/KillerStories

sources:
https://murderpedia.org/male.C/c/collins-john-norman.htm
https://tntcrimes.com/ypsilanti-ripper/
https://en.wikipedia.org/wiki/Michigan_Murders
https://www.nydailynews.com/news/crime/ypsilanti-ripper-savagely-murders-women-michigan-late-60s-article-1.3275715
https://www.rarenewspapers.com/view/650909
http://maamodt.asp.radford.edu/Psyc%20405/serial%20killers/Collins,%20John%20_fall,%202007_.pdf