UpdatedThu, Feb 18, 2021 at 1:44 pm CT
Reply
Mark Kassab, 14, of Brookfield Central High School died Wednesday in his sleep. (Scott Anderson/Patch)
BROOKFIELD, WI The School District of Elmbrook is mourning the loss of one of its students.
Mark Kassab, 14, of Brookfield died Wednesday in his sleep. He had undiagnosed congenital heart disease, according to a condolence announcement posted on ISM Brookfield.
Kassab was a freshman at Brookfield Central High School. He was an avid swimmer and a cross country runner, according to the post. The district confirmed that he attended Brookfield Central and was an athlete.
Subscribe
Principal Brett Gruetzmacher, Brookfield Central released the following statement: