SOUTHFIELD, Mich. (FOX 2) – The family of a university student who died after accidentally overdosing over five years ago is finally getting some justice. Denis Preka, a 21-year-old University of Michigan student, died in March 2019 after unknowingly taking a high dose of MDMA, also known as Molly, when he asked his friends for an Adderal to study, according to his family’s attorney, Mike Morse.