This event involves expanded immigration enforcement through local-federal partnerships (287(g) program). A-score drivers: election (2.5) - immigration enforcement timing during political cycles; rule_of_law (3.0) - federal-local enforcement coordination raises federalism questions; separation (2.0) - local law enforcement acting as federal immigration agents; civil_rights (3.5) - potential profiling and due process concerns for immigrant communities; capture (1.5) - institutional alignment between local/federal enforcement; corruption (0.5) - minimal indicators; violence (1.0) - enforcement actions involve detention/separation. Mechanism modifier 1.15 for enforcement_action with institutional partnership. Scope modifier 0.85 for single_state with moderate population. Base 14.0 × 1.21 severity × 1.15 mechanism × 0.85 scope = 17.8. B-score: Layer1 (55%): outrage_bait (6.5) - ICE arrests trigger strong reactions; meme_ability (4.0) - moderate shareability; novelty (3.5) - 287(g) programs not new; media_friendliness (6.0) - clear narrative hook. Layer2 (45%): mismatch (5.0) - enforcement vs. humanitarian framing; timing (6.0) - surge framing suggests strategic timing; narrative_pivot (4.5) - immigration enforcement narrative; pattern_match (5.5) - fits broader immigration debate. Intentionality 7/15 (surge framing, partnership optics, timing). Final: 11.0 + 11.6×0.55 = 22.6. Classification: Both scores below 25, routine enforcement program, localized impact = Noise.