Today the case that we are going to be covering is the unsolved murders of highschool sweethearts 16-year-old Stephanie Hart-Grizzell and 15-year-old Nick Kunselman that occurred on February 14th, 2000 in Littleton, CO.

https://allthatsinteresting.com/valentines-day-murders

https://www.thedenverchannel.com/news/local-news/20-years-later-murders-of-2-young-columbine-students-at-subway-shop-remain-unsolved

https://denver.cbslocal.com/2020/02/14/nick-kunselman-stephanie-hart-grizzell-subway-sweetheart-murders/

https://medium.com/the-true-crime-edition/the-columbine-valentines-day-murders-7c4c141c4f34

https://www.findagrave.com/memorial/5744195/stephanie-lynn_hart-grizzell

https://denver.cbslocal.com/2016/03/21/littleton-police-release-sketch-of-suspect-wanted-in-murder/