Investigators are still trying to figure out who is responsible for raising white flags on top of the Brooklyn Bridge last week.
Sam Imel via CNN
WJLA via CNN
WRTV via CNN
CNN;GETTY;APPLE via CNN
WBBM;Dwayne Reed/Teacher;Ty Gotham via CNN
SKY TG 24; Facebook/Emiliano Grillotti/ RietiLife; Vigili Del Fuoco; Polizia di Stato; Via WhatsApp/Francesco; Rai 24 News via CNN
Facebook/Emiliano Grillotti/ RietiLife via CNN
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