Wasn't text to sister the day before bridge and walk and 1:15 prescence on surveillance?
Above quote implies text was AFTER her last siting, is that true?
No it seems it was on the sameday, that's why were all so confused.
Most newspapers had her last contact on the 21st, which was Monday.
Here is copy paste from articles:
1)"Except when Sierra's flight from Turkey on United Airlines landed Tuesday night at 4:55 p.m. in Newark, Sierra wasn't on the plane. She had not shown up to take the flight in Turkey.
So began four days of frantic phone calls to local New York City police, the FBI, the American consulate and Turkish officials who speak no English, Rodriguez says. No one knows what happened to Sierra, her friend of more than 25 years says.
The last time anyone had talked with her was on
Monday at 9:20 a.m., when she spoke with her older sister, Christina,"
2)Ms. Sierra left for Turkey on Jan. 7 to explore her photography hobby. She was in regular contact with her family via Skype during her trip, and
last made contact with her sister via text message on Jan. 21.
http://www.silive.com/news/index.ssf/2013/02/another_layer_of_mystery_added.html
3) During her trip, she stayed in constant contact with her family through Skype and instant messages. But besides a
brief message to her sister on Monday morning that read "I'll be home tomorrow. Yay!" the family hasn't heard anything since that day. "Something didn't strike me well to begin with on Monday. We stayed in touch the entire trip, and then it just stopped," Sierra said.
http://www.silive.com/news/index.ssf/2013/01/staten_island_woman_goes_missi.html
4) "The last we heard from my wife was Monday morning on the 21st. She had spoken with her sister and the last thing she said was, 'I'm coming home tomorrow,' and she was excited and put a
little smiley face at the end of her statement," said Steven Sierra in an interview with CNN earlier this week.
http://www.cnn.com/2013/02/02/world/turkey-missing-woman