Civil Aviation Engineer aboard Flight 370

>> Reporter: SHE'S CRYING FOR HER STEP BROTHER. I HOPE HE COMES BACK HOME. KISHA REALLY MISSES YOU, MY BROTHER, SHE SAYS. THIS IS 29-YEAR-OLD HERALD EMORY, AN AVIATION ENGINEER WHO WORKS FOR A PRIVATE JET COMPANY. AS AUTHORITIES INVESTIGATE EACH AND EVERY CREW MEMBER AND PASSENGER ON BOARD FLIGHT MH 370, ANYONE WILL BE OF PARTICULAR INTEREST IN & A HIGH PRIORITY. OFF CAMERA, HIS FATHER SAYS, "I AM CONFIDENT THAT MY SON IS NOT INVOLVED. THEY'RE WELCOME TO INVESTIGATE ME AND MY FAMILY." >> Translator: NO POLICE HAVE COME TO ASK ABOUT THIS AT ALL. NONE AT ALL. THIS GOES TO SYDNEY, CANADA, USA, SINGAPORE. HE WENT TO BEIJING TO REPAIR A PLANE AND WAS GOING TO BRING IT BACK HERE. >> Reporter: HE CALLED THEM THURSDAY EVENING TO SAY HE WAS FLYING FRIDAY NIGHT ON FLIGHT MH-370. EMORY IS THE YOUNGEST OF THREE CHILDREN FROM THE FIRST MARRIAGE. HE MARRIED HIS CHILDHOOD SWEETHEART. THEY HAVE A YOUNG BOY. JUST 1 YEAR OLD. EVEN THOUGH I'M HIS STEPMOTHER, HE ACCEPTED ME AS A REAL MOTHER. WE WERE CLOSE. HE'S A GOOD PERSON. TODAY, THE SULTAN VISITED TO SHOW HIS SUPPORT. >> WE PRAY. >> Reporter: SOME COMFORT FOR A FAMILY SEARCHING FOR ANSWERS AND HOPING FOR GOOD NEWS. AND YOU MISS HIM. >> OF COURSE. >> Reporter: WOLF, A LOT OF FAMILIES GOING THROUGH EXACTLY THE SAME TURMOIL THAT THIS FAMILY HAS BEEN THROUGH. BUT ALSO UNDER A LOT OF SCRUTINY. THIS IS THE TENTH DAY, HEADING INTO THE TENTH NIGHT, SINCE THE DISAPPEARANCE OF FLIGHT MH-370. AND, OF COURSE, NOT JUST THE PASSENGERS, THE CREW UNDER SCRUTINY, AS WELL. WE SAW BOTH THE PILOT AND CO PILOT'S HOMES SEARCHED BY PLAIN CLOTHES POLICE OFFICERS. WE CAUGHT UP WITH THEM AS THEY WERE LEAVING WITH SHOPPING BAGS. THEY DID CONFIRM THEY TOOK AWAY THE FLIGHT SIMULATOR. THEY HAVE REBUILT THAT AND ARE STILL GOING THROUGH IT TO FIND OUT WHAT EXACTLY THAT WAS ABOUT. A FRIEND I SPOKE TO, WOFL, TOLD ME IT WAS NOTHING AT ALL BIZARRE. THIS IS JUST A MAN, A PILOT, WHO LOVES HIS JOB, TOOK HIS CAREER HOME, AND SHARED IT WITH HIS FRIENDS, CHALLENGING HIMSELF EVERY DAY.