My comment:
(a) Yes, even Americans can not get used to that. But if one reads American news reports and criminal cases decided and written by the courts (state or federal), he will realize this is routine. Sometimes, law enforcement even break down the door when they come in.Sure there must be rules and regulations on how to enter an occupied house (sometimes, law enforcement needs to knock the door first), but I have no time to read it.
(b) "你去看我的网站上，登载了全文。www.xiaoxingxi.org。我说的是，'I am gratified and relieved that justice system has done its work.'（司法系统做了应该的工作，我很感谢并松了口气。）"
Statement by Professor Xi on the Dismissal of the Federal Indictment. Xiaoxing Xi Legal Defense Fund, Sept 12, 2015 www.xiaoxingxi.org
("At the right time, I will tell my side of the story")