Question: How did the dead guy at the (toppled) Tower come up with the note in his pocket that has the address of one of Chinwe's 'farms'???

Option A: He was a Maller who either found or was informed about the existence of this farm by some other Mallers.
Option B: He was the last of Chinwe's crew, who stopped off to scavenge on the way to pick up oranges.
Option C: He was a random roamer who just lucked across the place.

Well?