From Pathfinder Society Scenario #5-01: Intro: Year of Unfettered Exploration, which isn't enabled.

Tough Robber

CREATURE 1

UNCOMMON MEDIUM CHAOTIC EVIL HUMAN HUMANOID

Perception +7

Languages Common

Skills Deception +6, Intimidation +8, Stealth +5, Underworld Lore +5

Str +2, Dex +2, Con +3, Int +0, Wis +1, Cha +1

Items Dagger (2), Leather Armor

AC 16; Fort +10, Ref +7, Will +6

HP 20

Speed 25 feet

Melee Dagger +7 (agile, finesse, versatile s), Damage 1d4+2 piercing

Melee Dagger +7 (agile, thrown 10, versatile s), Damage 1d4 piercing

Gang Up

Any enemy is Off-Guard against the tough robber's melee attacks due to flanking as long as the enemy is within melee reach of both the tough robber and one of the tough robber's allies.

Sneak Attack

The experienced robber leads an extra 1d6 precision damage to Off-Guard creatures.

Pathfinder Society Scenario #5-01: Intro: Year of Unfettered ExplorationOGL