A 31-year-old Illinois man has been charged with two counts of murder after opening fire 21 times on a young couple exiting an event at the Capital Jewish Museum in Washington, D.C., late Wednesday, according to a criminal complaint, in what FBI officials are calling an "act of terror."

The victims of a fatal shooting outside the Jewish Museum in Washington, D.C., have been identified as a young couple who worked at the Israeli Embassy and were on the verge of getting engaged. The Israeli Foreign Ministry identified the victims as Yaron Lischinsky and Sarah Lynn Milgrim,