I thought that was one of the people who live on the lake, of which there were a few people who jumped in either by swimming or kayaking to save them. Apologies if I'm mistaken.
I also am puzzled by the club President releasing a statement if the investigation is ongoing. I understand they may not be thinking clearly due to grief, stress, possible feeling of guilt, or wanting to put something/anything out to answer the building number of questions, but the club adviser stepping in before that was released would've been the thing to do, especially if it turns out to be in conflict with reality/what the investigators find.