That was the scene in kuala lumpur. Relatives of the missing growing more frustrated and pleading for help. Investigators looking into the mystery of flight 370 say some data was deleted last month from the Flight Simulator taken from the pilots home. Teams from the u. S. And australia narrowed down an area in the south indian ocean they now believe the plane could be. Were finding that the level of cooperation with the malaysian government is solid. And we are working closely with the malaysians as well as our other international partners. 12 days and no sign of the plane or any of the passengers relatives are demanding more information about the search and tensions are running high. More now from the scene in malaysia. One womans desperate protest. She wails, my son was on the plane. Cameras and military move in. Through a crush of reporters, Police Forcibly carry her to another room. We were here for the governments daily News Conference. Two other Chinese Women hold up a protest si