This story resembles a big story that happened years ago. Tiffany talks about Lisa Eatmon and what happened to her in New York. 

Sources:

https://tvcrimesky.com/2019/03/11/lisa-eatmon-roscoe-glinton-pregnant-girlfriend-floating-hudson-river-corpse-brooklyn-new-york/1485

https://www.inquisitr.com/4163504/lisa-eatmon-roscoe-glinton-pregnant-moms-body-found-floating-in-hudson-river-reminds-of-laci-peterson-case/

https://www.findagrave.com/memorial/16308491/lisa-denise-eatmon

https://www.nydailynews.com/archives/news/sanitman-evil-worker-25-years-life-shooting-pregnant-gal-pal-article-1.611008