Trump is forcing powerful people and groups to take sides (for him, if at all possible). State, county, and city #cops seem to be loyal to Trump to the exclusion of almost all else. ICE is 100% loyal to Trump (remember the #MuslimBan? Remember that SCOTUS ordered #ICE to stop the detainments and deportations? Remember that they waited several days, ignoring the court order, and didn't stop until Trump gave them the OK? They are his police force).
My take is that Trump hates the Forestry Service (he's publicly shafted them more than once and criticized them repeatedly). He also doesn't like the Capitol #Police (they upheld their oaths on J6) or the FBI (they investigated him) or the CIA (they also probably investigated him, plus he needs that "deep state" narrative to keep the GOP all riled up).
I don't think he's sure about the military, hence the purges of leadership.
In case you didn't get this, I find all this very, very, very bad. When someone clearly staging a coup starts to line up his personal violence-making forces, that is bad. Very bad.
https://www.axios.com/2025/02/21/database-federal-police-misconduct-trump-deletes