Alchemist | Animist | Barbarian | Bard | Champion | Cleric | Druid | Exemplar | Fighter | Gunslinger | Inventor | Investigator | Kineticist | Magus | Monk | Oracle | Psychic | Ranger | Rogue | Sorcerer | Summoner | Swashbuckler | Thaumaturge | Witch | Wizard

Animal Companions | Construct Companions | Eidolons | Familiar Abilities | Specific Familiars | Undead Companions


There is a Legacy version here.

PFS StandardUnderworld Investigator Feat 1

Investigator 
Source Player Core 2 pg. 107 1.1

Your work as an investigator makes you familiar with the criminal element. You might be a criminal yourself, or you might have gained an understanding of how they operate from the outside. You become trained in Underworld Lore, and you gain your Pursue a Lead investigation bonus to Thievery checks to investigate a case (such as checks to Steal a clue from a suspect or Pick a Lock to open a safe with damning documents).