Part of Interstate 395 in Killingly was closed for a few hours after a "serious" motor vehicle crash involving a tractor-trailer on Wednesday afternoon.
The two-vehicle crash was reported on the southbound side of I-395 near exit 43 around 12:30 p.m.
State police said serious injuries were reported in the crash, but could not comment further.
The crash remains under investigation.
The southbound side of Interstate 395 reopened around 2:45 p.m.
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