![Gas leaked from bad fitting at Pennsylvania chocolate factory where 7 died in blast, report says](https://cdn.newsserve.net/ONPglobe256.png)
Gas leaked from bad fitting at Pennsylvania chocolate factory where 7 died in blast, report says
Natural gas leaked from a defective fitting at a Pennsylvania chocolate factory where a powerful explosion leveled one building, heavily damaged another and killed seven people, federal safety investigators said Tuesday as they sought to pinpoint a cause. The leak at the R.M. Palmer Co. plant in…
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