The Hills star Kristin Cavallari is in mourning today after losing her brother Michael, who had been reported missing three days earlier. He was 30 years old.
Michael's body was found near a highway exit in Utah in a "steep and very rocky area," according to police, but no cause of death has been determined. Three days earlier, his Honda Civic was found abandoned along the same highway.
Michael had been arrested five days before his disappearance. His sister Kristin always tried to look after Michael, who seemed to have a chaotic life, according to an inside source speaking to E Online.
"She's always been protective of him and tried to help him however she could," the insider shared. "No one knows what he was doing."
Kristin took to Instagram to share her grief, and to thank her friends and fans for their outpourings of support.