Two people survived Jonestown and independently wrote similar stories about their experiences. This was actually a C_A coups. What the public missed is that they immediately established a GWEN tower position to use this as a weather and communications control position and physical point of passage into Venezuela. So it was all about maintaining a G'TMO style outpost for interrogations, etc.
Important to note: "Good old Building 7, the building that never should have been built." - Project lead architect, Emory Roth & Associates.