Episode 149

Melissa Adan has the latest on the bank standoff and bomb threat in Bakersfield, California, that's turned into a lockdown and possible hostage situation; Victor Oquendo has details on the Chicago-bound Frontier Airlines flight from Puerto Rico forced to divert to Miami after authorities say a man tried to open an exit door and allegedly choked an off-duty flight attendant seated next to him; Aaron Katersky reports on the New York City police investigation into the unidentified men seen in video opening manholes and going into sewers in Brooklyn and Queens; and more on tonight's broadcast of World News Tonight with David Muir.