and as fox's valerie boey points out... there are more >> >> anchor: was this young man beaten to death or something more? police are investigating the death of a 15-year-old. the family decided to take him off life support after a terrible attack over the weekend. they cannot understand why this happened. there are more questions than answers. >> reporter: 15-year-old roger turned out a is seen in this picture smiling and life support. he was found unconscious in central park saturday night after a fight with other teens. he was working never speaks. >> woman: there was a commotion over there. then a rush of an ambulance. immediately we had over to the victim.> reporter: police are calling this an isolated incident. whoever was involved but have not made arrest. they are trying to determine how he died. he may have been sprayed something like mace which >> woman: i think it's really sad. >> reporter: he attended winter park high. the school will have grief counselors for students incident and postponing sat exams. >> man: