now, it came from someone going by the mysterious name kilian rose.tuffed the envelope full of the victim's personal information, which he called proof of this fraud. we tracked down the victim, and it turned out to be a longtime uc berkeley staff member who lives in brentwood. his name? sujato. he was shocked to see someone mailed us all of his personal information. and he confirmed someone did take out a loan in his name. >> they said, oh no, there's a personal loan under your name. and i was like that definitely wasn't me. it was surreal. it was surreal for sure. >> seven on your side followed the clues which took us overseas and back through many twists and turns. tonight at 630, who really sent that packet? we'll show you what we found in the truth. may surprise you. now, this story is not only shocking, but it does highlight an important lesson about identity theft and the protections we have here in california. >> we look forward to your piece. it's just a remarkable story. >> eye opening. thanks to you. thank you steph. a big blast in vegas. a