A suspicious packaged prompted a state and local police investigation at Derby Superior Court on Thursday morning.
Officers were called to 106 Elizabeth St. just after 8 a.m.
The building was evacuated and the state police bomb squad helped comb the building.
The Connecticut State Police bomb squad determined the suspicious package to be a lunchbox/container and posed no threat.
No injuries were reported.
People were being let back inside as of 9:15 a.m.
There's also no word on if there are any suspects.
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