Ohio building explosion caused by crew cutting gas line they thought was off, NTSB says - NBC News
- Ohio building explosion caused by crew cutting gas line they thought was off, NTSB says NBC News
- Investigators say there were only 6 minutes between gas line cut and building explosion WKBN.com
- 'We are so broken with this loss': Family mourns Penn Hills graduate killed in Youngstown explosion WTAE Pittsburgh
- WATCH: Cameras capture interior angle of downtown Youngstown explosion, woman escapes with baby WFMJ
- Feds open probe of Youngstown explosion | News, Sports, Jobs Warren Tribune Chronicle