By CBS3 Staff

PHILADELPHIA (CBS/AP) – 2020 ended with some vandalism in Philadelphia. A group of people dressed in black vandalized at least two federal buildings in Center City on New Year’s Eve, and police said Friday they recovered Molotov cocktails and other suspicious devices as they arrested seven of them.

Officers spotted about 50 people, all in black, around 8:30 p.m. Thursday at the historic U.S. Customs House, police said.

And a 25-year-old man was seen throwing a brick through the windows of a federal building and courthouse shortly before 9 p.m., police said. He fled with a 24-year-old man and two 23-year-old women, all of whom were arrested.

Damage to the building was estimated at about $3,000. Anti-police and anti-prison graffiti were scrawled on walls, a sheriff’s van was defaced and several windows were broken.

Large Group Vandalizes Federal Building Complex In Center City On New Year's Eve

Three other people were also arrested in the area, a 25-year-old man and two women ages 22 and 26. Police said the man was carrying a glass jar with a fuse that had “a strong flammable odor,” as well as a plastic container with white powder labeled “Fire Starter.”

The younger woman had bottles with liquids that had “a chemical smell,” they said.

“During a search incident to the arrest, they recovered numerous Molotov cocktails and some other devices which haven’t been identified,” Philadelphia Police Chief Inspector Mike Cram said.

(© Copyright 2020 CBS Broadcasting Inc. All Rights Reserved. The Associated Press contributed to this report.)

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