–Needed incredible knowledge and
control by conspirators.
–Must anticipate type of weapon,
number of shots, number and location of hits, types and sizes
of fragments to be expected.
–Must fire bullets from weapon in
advance, recover fragments of various sizes and shapes from
targets that simulate the human body.
–Must plant false fragments
carefully enough that even ballistic professionals would not notice.
–Must plant rifle and hide real one.
–Must understand the unusual
properties of WCC/MC ammunition found by Guinn a decade later.