"Alphabet Inquisition" is an informal term used to describe government agencies, especially those in the United States, whose agents run the risk of encountering blankbodies in their line of work, but who are not broadly aware of vampirism to the same extent as the orgs of the Second Inquisition proper.
Where there are kine to feed on, there are people policing them. Local cops, FBI agents, Special Branch, Europol and others all take an interest in assaults, murders, and human trafficking, any of which can be signs of vampiric activity. Even low-key actions, such as a gunfight between Retainers or followers over a piece of territory, can draw the attention of the locals. They lack the equipment and, most crucially, the information that Five Torches UTR teams have access to, but that doesn’t mean they’re not dangerous. They make up for it in connections, local knowledge, and tenacity.