Political mobilization using DC shooting to advance pre-existing immigration agenda. A-score modest (12.42): civil_rights concerns (3) from targeting immigrant communities, election implications (2), rule_of_law (2) from enforcement rhetoric, violence (1) as triggering event. Information_operation mechanism adds 15% modifier, federal scope 20%. B-score high (31.93): Layer1 strong on outrage_bait (8) and media_friendliness (7). Layer2 critical: mismatch (9) between shooting incident and immigration policy response, narrative_pivot (9) exploiting tragedy for unrelated agenda, pattern_match (8) to familiar political playbook. Intentionality high (12/15) with coordinated messaging and opportunistic policy pivot. D-score: -19.51 clearly indicates List B distraction operation.