Former NYPD lieutenant warns of surging moped crime, attacks on police officers

Former NYPD Lt. Darrin Porcher joins 'America's Newsroom' to analyze a surge in New York City moped crimes following the ambush stabbing of a local detective.

Former NYPD Lt. Darrin Porcher analyzes the rising crime rates in New York City, highlighting a surge in moped and e-bike robberies. Porcher reacts to the violent stabbing of a NYPD detective and discusses the criminal history of a man accused of killing a Philadelphia police officer.