Dirty Harry "Rawhide", was responsible for creating Callahan's distinctive old-fashioned brown and yellow checked jacket to emphasize his strong values in pursuing crime. Filming for "Dirty Harry" began in April 1971 and involved some risky stunts, with much footage shot at night and filming the city of San Francisco aerially, a technique for which the film series is renowned. Eastwood performed the stunt in which he jumps onto the roof of the hijacked school bus from a bridge, without a stunt double. His face is clearly visible throughout the shot. Eastwood also directed the suicide-jumper scene. The line, "My, that's a big
Dirty Harry the kidnappers were subsequently jailed. In September 1981 a case occurred in Germany, under circumstances quite similar to the Barbara Jane Mackle case: A ten-year-old girl, , was buried alive in a box fitted with ventilation, lighting and sanitary systems to be held for ransom. The girl suffocated in her prison within 48 hours of her abduction because autumn leaves had clogged up the ventilation duct. Twenty-seven years later, a couple was arrested and tried for kidnapping and murder on circumstantial evidence. According to the "Daily Mail", the couple were inspired by the film "Dirty Harry", in which Scorpio kidnaps