The NYPD said the device thrown outside Mayor Zohran Mamdani's residence was an "improvised explosive device" capable of causing serious harm.

A pair of Prince George's County men are facing charges after being caught in possession of several untraceable guns and a live improvised explosive device (IED) in Allegany County.

Police say a device thrown during an anti-Muslim protest outside New York City's Gracie Mansion was an improvised explosive device. Federal investigators are now involved.