"Ohio Building Explosion: Gas Line Error Leads to Tragedy"

TL;DR
An Ohio building explosion that killed a bank employee and injured several others was caused by a crew cutting a pressurized gas line they mistakenly thought was off, according to the NTSB. The explosion occurred six minutes after the cut, collapsing part of the ground floor and sending debris across the street.
- 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
- Bodycam video shows moments just after Ohio building blast The Associated Press
- Boyfriend of woman badly injured in Youngstown speaks to 3News WKYC.com
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Read on NBC News