Police car
In the United Kingdom in the early 1900s, police vehicles were first used to chase speeding motorists. This had very poor results until police schools were opened to teach officers how to use their vehicles properly. In 1910 the first police car in the US was used in Akron, Ohio. By 1920 police cars were in wide use in the US. It was noticed that patrol cars allowed police to respond faster. It also allowed an officer to cover a wider area. By the 1960s most major cities had shifted away from foot patrols altogether in favor of police cars. But studies proved a mix of foot officers and police vehicles worked best.