Swigert Academy and Roosevelt Edison Charter Academy were placed on a precautionary lockdown because of police activity nearby Tuesday morning.
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
Sign up for Breaking News, Daily Headlines, Severe Weather Alerts & more!