Dirty Harry local and federal police committing offences and overstepping their authority by entrapment and obstruction of justice. Author McGilligan, argued that America needed a hero, a winner at a time when the authorities were losing the battle against crime. The box-office success of "Dirty Harry" led to the production of four sequels. In the 2007 film "Zodiac", also set in San Francisco and inspired by the Zodiac Killer, cartoonist Robert Graysmith approaches police detective Dave Toschi at the cinema, where he is watching "Dirty Harry" with his wife. When Graysmith tells Toschi he is going to catch the Zodiac killer, Toschi
Clean Up Australia idea to take his Clean Up concept global. Clean Up the World is an international campaign that encourages communities to clean up, fix up and conserve their environment through the Clean Up the World Membership program. A Clean Up the World weekend is held on the third weekend of September each year and, by 2007, the event attracted more than 35 million people from over 120 countries to volunteer. Business Clean Up Day provides Australian businesses with an opportunity to contribute to waste reduction and the improvement of the environment. Businesses register their commitment to implement at least one environment-friendly