U.S. Attorney Jay Clayton, FBI New York Assistant Director in Charge James C. Barnacle, Jr., and New York City Police Commissioner Jessica S. Tisch hold a news conference after an ignited device was thrown during protests outside Mayor Zohran Mamdani’s home over the weekend. The NYPD said the explosive could have caused serious injury or death. #newyork #security #lawenforcement #manhattan #graciemansion Keep up with the latest news from around the world: [https://www.reuters.com/](https://www.