Answer: posses

AnswerCrossword Clue
POSSES

Some search parties

POSSES

Some chasers

POSSES

Celebrity entourages

POSSES
Western outfits
POSSES
Outlaw hunters
POSSESSheriffs' followers
POSSESGroups that may "head 'em off at the pass"
POSSESOater staples
POSSESSheriff's backups
POSSESWestern bad guy chasers
POSSESSheriffs' helpers
POSSESOutlaw pursuers
POSSESDesperado chasers
POSSESSheriffs' groups
POSSESChasers served at saloons
POSSESOater trackers
POSSESNoun that becomes a verb by adding an "s" at the end
POSSESWild West law and order groups.
POSSESBands of men to assist sheriffs.
POSSESPursuers of bad men in Westerns.
POSSESDetachments of police.
POSSESArmed bands.
POSSESRustlers' nemeses.
POSSESTrailers of rustlers.
POSSESChasers of badmen.
POSSESOater groups.
POSSESWestern chasers
POSSESRiding coteries
POSSESWestern "good guys"
POSSESPeace officers, oater style
POSSESThey hustle after rustlers
POSSESHorse-opera groups
POSSESOutlaw catchers
POSSESCrook chasers in oaters
POSSESOater groups
POSSESSheriffs' aids
POSSESGroups on horseback
POSSESEntourages
POSSESRap stars often have them
POSSESGroups chasing outlaws