The frat was concerned about "the reputation of all involved," records show.
The 19-year-old student's name wasn't released nor were the circumstances that led to their injuries.
A Bay Area teen drowned over the weekend while on a trip with his fraternity brothers at Lake Havasu, according to multiple reports.
The 19-year-old reportedly fell throughout the night after having consumed significant amounts of alcohol.
Won Jang, a biomedical engineering major, was a member of Beta Alpha Omega, according to the fraternity's website.
The lawsuit alleges that a fraternity member drove Ben to a nearby hospital and dumped his lifeless body while attempting to avoid responsibility.