Late that year, a murderer named Charles Manson who posed as a hippie killed several people. Because some people blamed hippies for this, the term began to fall a little out of fashion in 1970, even if the fashions themselves did not. A new type of hard rock called heavy metal was developing out of one style of hippie music. A band called Led Zeppelin took the number one spot for most popular band of the year in 1970, which had been held by the Beatles for eight years. Also that year, when students at Kent State University in Ohio were protesting Nixon's spread of bombing to Laos, the National Guard shot at them, and four were killed. This had a chilling effect on the hippies and the whole country, but the peace movement continued. In 1973, the draft was ended, and the war ended soon after that. US public attention turned to the Watergate scandal. After this, hippies never again had the attention they once did, though the lifestyle continued, especially in other countries. In the mid-seventies, trends like punks and disco were also spreading, causing the hippie image to fade in the media.