An elementary school in Groton was evacuated Thursday morning because of a gas odor.
When firefighters arrived, they said they found smoke caused by an electrical malfunction in the basement of the Catherine Kolnaski School on Poquonnock Road.
They said the problem happened as students arrived to school after a 90-minute delay. The delay was due to icy road conditions.
The children were allowed back in after the building was deemed safe, fire officials said.
No one was sickened or hurt from by the incident.
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