On the anniversary of the Aug. 9, 1969, killings of actress Sharon Tate (director Roman Polanski’s wife, who was eight months pregnant) and three of her friends in her Bel Air home, LIFE.com presents pictures from late 1969, when Manson and his co-defendants were finally indicted and charged in the Tate-LaBianca murders. See the chilling, unsettling photos here on LIFE.com. Not published in LIFE. Charles Manson in custody, 1969.
The attacks were committed in the U.S. on 9/11/01, coordinated to strike the areas of New York City and Washington, D.C. 19 terrorists from the Islamist militant group al-Qaeda hijacked four passenger jets and intentionally piloted two of those planes into the Twin Towers of the World Trade Center.