Urban guerrilla's report
I believe the answer is:
bang
This might be a double definition.
'urban guerrilla's' is the first definition.
Although both the answer and definition are singular nouns, I can't see how they can define each other.
'report' is the second definition.
(I've seen this before)
Can you help me to learn more?
(Other definitions for bang that I've seen before include "precisely" , "Slam" , "drug injection" , "Hairstyle" , "Straight fringe of hair" .)