iPad exclusive: "48 Hours" takes you behind the scenes in court

"48 Hours" takeaway: Cameraman Larry Warner demonstrates how "48 Hours" captured the court proceedings in the murder trial of Richard Hirschfield, accused of killing college sweethearts Sabrina Gonsalves and John Riggins in 1980. Our technicians set up a control room in a tiny closet tucked behind the judge's bench, from which they operated two cameras hidden inside the courtroom, out of the view of the jury.