Crew (4)
'crew' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for posse that I've seen before include "Group supporting sheriff" , "Sheriff's assistants" , "Gang" , "Group of friends together" , "Law-enforcers" .)
'crew' is the definition.
(I know that crew can be written as gang)
This is all the clue.
(Other definitions for gang that I've seen before include "Criminal mob" , "Criminal bunch" , "Work, criminal, group" , "Go to the Scots" , "go to Scotland" .)