The U.S. Marshals said two windows were damaged at Philadelphia's federal courthouse on Monday. Read more U.S. Marshals Philadelphia

by Chris Palmer Published Dec. 10, 2025, 11:21 a.m. ET

Federal authorities are searching for someone who shattered two windows at Philadelphia’s federal courthouse this week.

The vandalism occurred late Monday night when someone used a cobblestone brick to smash two glass windows at the front entrance of the James A. Byrne U.S. Courthouse on the 600 block of Market Street, said Supervisory Deputy U.S. Marshal Robert Clark.

Clark said it was not clear if the attack was targeted. Authorities were also looking into whether there was any link to another report of windows being smashed around the same time that night a few blocks away in Old City, h

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