MTL - Study Days at Hogwarts - Chapter 1338 no coincidence

... k, he asked again, "Where is he?"

   "Grigorovich moved away half a year ago, I, I really don't know where he went."

  The man shrouded in fear stuttered, and he slowly pushed back, as if he wanted to escape from here.

   "Don't…try to trick Voldemort."

next moment.

  A green light filled the entire field of vision, Harry opened his eyes suddenly, sat up from the bed, panting heavily, as if he had just passed a marathon.

  The movement Harry made after ...