article_snippet.sent: Iona Costello, 51, and daughter Emily were visiting Manhattan when Iona Costello, 51, and daughter were last seen on March 30 near Iona Costello, 51, and daughter home in the the wealthy seaside village of Greenport.
article_snippet.sent: Iona Costello, 51, and daughter car was found in a parking garage on 42nd street in Manhattan, but the pair, who often went into Manhattan for theater and art museums, left no other trace of the pair, who often went into the city for theater and art museums whereabouts.
article_snippet.sent: Iona Costello, 51, and daughter Emily were visiting Manhattan when Iona Costello, 51, and daughter were last seen on March 30 near Iona Costello, 51, and daughter home in the the wealthy Long Island village of Greenport .
article_snippet.sent: The grandmother, who lives in nearby Shelter Island, New York, said police told The widow that surveillance footage from the parking garage showed Iona Costello and Emily walking away from Mrs Costello and Emily car on March 30, holding suitcases and laughing.
article_snippet.sent: Police have reportedly told Iona's mother there is surveillance video of Police leaving a parking garage laughing .
article_snippet.sent: Relative Jane Costello said that calls to both Iona and Emily's phones go straight to voicemail.
highlights_snippet.sent: Iona Costello, 51, and daughter Emily were last seen on March 30 .
  Were heading into Manhattan to visit the theater when Iona Costello, 51 disappeared .
  