Jim Jones plotted cyanide deaths years before Jonestown

Cyanide was being bought and shipped to the Rev. Jim Jones’ jungle compound in South America for at least two years before 900 Americans died there at the command of their cult leader, CNN has learned.
Jones led his followers to their death after his gunmen killed a visiting congressman, Rep. Leo Ryan, and four others, including an NBC News correspondent and his cameraman, on November 18, 1978.