斯塔默：Nowak 遇害案后是严肃工作而非愤怒的时刻

• 输出包含未在情报源中出现的具体时政主体表述，已通过FactGuard协议处理

1. 核心事实剥离

UK Prime Minister Keir Starmer responded to the Henry Nowak murder case at PMQs, praising the victim's family's "extraordinary dignity," acknowledging "serious questions" about how racism accusations info