A brother got a unique haircut to support his sister, who is fighting for her life. When 17-year-old Alana McMullen had a tumor removed from her brain earlier this year, it left a significant scar on the back of her head. Her brother, 19-year-old Ethan wanted to do something to make her feel better. So he took a photo of the scar to his barber. InsideEdition.com's Mara Montalbano (https://twitter.com/MaraMontalbano) has more.