IMOO, all In My Opinion Only
Greek-life is a factor. If not related to the crime, then related to its investigation, somehow. All four victims were members of greek-life at one time.
Please read this article; explains the dynamics of the fraternity system and challenges for universities and fraternity members themselves when there are potential lawsuits. It is a lengthy article and worth it. It also discusses student deaths at this same university, a few pages in.
This was written eight years ago, The Atlantic 2014, and the situation has likely evolved since then:
Why Don’t Colleges Get Rid of Their Bad Fraternities? - The Atlantic
Greek-life is a subculture, with estimated 10%+ population across US/Canada. The subcultures generally have similar social structure, hierarchy, reputations, and abundant secrecy.
Fraternities and sororities - Wikipedia
“Individual fraternities and sororities vary in organization and purpose, but most share five common elements: 1. Secrecy"
“ … estimated that more than 10 percent of all college students are members of a Greek-letter society.” “ …there are more than 5,500 chapters on 800 campuses throughout the United States and Canada.”
Social Fraternities and Sororities - History, Characteristics of Fraternities and Sororities, Reforms and Renewal - College, Fraternity, Greek, and Campuses - StateUniversity.com
US News says “US Department of Education lists nearly 4,000 …”
How Many Universities Are in the U.S. and Why That Number Is Changing (usnews.com)
This is not a negative opinion or criticism of any organization or greek system. BBM Just sharing information about the intricacy of the case with the greek-system layer.
All In My Opinion. MOO. JMO