Firefighter! Daigo of Fire Company M Bk 15

Daigo succeeds in locating Sengoku Fire Department's missing helicopter at an abandoned construction site, and the pilots, though badly injured in the crash, are alive. What Lieutenant Oshitori and Amakasu want to know is how on earth Daigo found them?! Did he plain-old luck out again, or are his preternatural rescue instincts simply beyond the ken of his fellow firefighters (and possibly all of mankind)?