The suspect who allegedly shot and killed 10 people and injured three more at a Buffalo, New York, supermarket on Saturday may have planned the attack for months, officials said Sunday, while a manifesto that was apparently written by the man said he chose Buffalo because of the state’s stringent gun laws and used an illegally modified rifle to carry out the attack.
Authorities claimed the man, 18-year-old Payton Gendron, penned a 180-page manifesto, which was posted online. Officials told news outlets that the manifesto detailed his desire to attack the Tops Friendly Market and he drove there from several countries away.
…