After deadly explosion, neighbors concerned about natural gas odor

The investigation into what caused a deadly house explosion in southeast Franklin County continues. Monday's pre-dawn blast killed 54-year-old Shelly Williams.People who live in the neighborhood say the smell of natural gas has them worried for their families.Investigators say a natural gas leak was to blame, its origin is still unknown."It's scary, because they had no idea, and now that I have a gas leak right in the middle of my yard," said Ketrina Gutzke.She lives on Inlet Road, about a mile