Complex sentence: The aging bosses are arrested and put on trial, but agree to eliminate anyone involved in the scheme to prevent them from testifying and prolonging their coming sentences, among them three casino executives, Teamsters pension fund head Andy Stone, and money courier John Nance.
Split into simpler sentences: The aging bosses are arrested and put on trial, but agree to eliminate anyone involved in the scheme to prevent them from testifying. Among those killed are three casino executives, Teamsters head Andy Stone, and money courier John Nance.