How Did Little Kiera and Darby Die? Inside Grandma's Quest for Justice

Cheryl Hodges is on a mission to find out what happened to her grandchildren. Inside Edition's Chief Investigative Correspondent Lisa Guerrero hit the road with her as she seeks justice in the deaths of 18-month-old Darby Hodges and 4-year-old Kiera Pulaski, who died within months of each other in 2010. "My grandchildren were murdered," Cheryl said. No one has been charged and no suspects have been named in connection with the children’s deaths. Cheryl believes the culprit is Codey Cummings, who was dating the children's mother, Julia Hodges, at the time and is now married to her.