"We promised not to leave each other alone," Lori says.
Where they once had a boisterous, happy home, Chris and Lori now found deafening silence and loneliness. "We have tons of kids on our street, and kids are always playing in the street," Lori says. "We'd close our windows. We'd go in the back of the house so we didn't have to hear the laughter. We went away on Halloween just so we didn't have to hear the kids coming and knocking at the door."