'Suspicious' Letter Prompts Lockdown At Stamford Courthouse: CT State Police

STAMFORD, CT — The Stamford Superior Courthouse was locked down on Wednesday after a "suspicious" letter was received, according to the Connecticut State Police.

The building on Hoyt Street was locked down at approximately 11:10 a.m. while hazmat units and the State Police Emergency Services Unit responded, state police said.

Units remained at the courthouse Wednesday afternoon as the investigation continued, state police noted.

Further information was not immediately available Wednesday afternoon.