When a taillight leads to a hostage recovery, and mom notices the DIY graveyard, it all starts to come apart for the urban creeper.
Sources:
https://www.wwlp.com/news/crime/stewart-weldon-accused-serial-killer-expected-to-plead-guilty/
https://www.cbsnews.com/boston/news/stewart-weldon-pleads-guilty-springfield/
https://www.masslive.com/news/2018/06/police_records_detail_searches.html
https://www.nj.com/essex/2018/06/stewart_weldon_springfield_multiple_bodies_montcla.html
Audible