Disappearance of Baltimore man with schizophrenia and epilepsy underscores challenges in missing persons cases

It’s been more than a year since 22-year-old Tiyaun J. Leach went missing from West Baltimore, leaving his family desperate for answers. His mother, LaMonica Patton, continues to call hospitals, shelters and jails in a relentless search for her son, who struggles with schizophrenia and epilepsy.