NYPD on alert after duel attacks in Europe; no credible threats against NYC

The NYPD said it is monitoring developments overseas after a terror attack on the London Bridge and a stabbing attack in a busy shopping district in The Hague in the Netherlands.

As New Yorkers and tourists flooded city streets to seek out Black Friday deals, the NYPD said there are no credible or specific threats to New York City.

Helen James, visiting from England, was keeping...