This TG appears to be in the open based on radio traffic. I'd say some kind of federal or state agency is likely. Certainly is not a local agency.
Checking through my logs, I've seen mostly encrypted traffic on some of these talkgroups if that helps
5793 - RIDs 461xxx mixture of encryption (Seen on T113)
5800 - RIDs 461xxx ALL encrypted (Seen on T101, T102, T149)
5803 - RIDs 461xxx ALL encrypted (Seen on T101, T102, T113, T131, T149)
5804 - RIDs 461xxx ALL encrypted (Seen on T101, T102, T113, T131)
They MUST be some kind of law enforcement
Looking at everything, I've logged the 461xxx RIDs on 01A, 02 ISPERN, and 06A going back to 2015