After a deep breath and a long sigh, Ryan Glover spoke from the witness stand Tuesday about the boating accident that left his son brain dead. "I never imagined anything to this magnitude would happen," he said. Jeffrey Simon Hubbard is charged with homicide for his alleged role in the July 6, 2012, collision on Lake Lanier that caused the death of 11-year-old Kile Glover, son of Tameka Foster, ex-wife of entertainer Usher.