"Based on emergency contact records maintained by the university, it is known that Zhu and Yang knew each other," Hincker said.

“根据学校的紧急情况联络人登记，可以得知朱海洋和杨欣彼此认识”，Hincker表示。

youdao

Are the Card Access System records of daily transactions maintained in a secure area for at least 60 days by Security?

保安部对所有出入口的门禁系统作日常的检测，且保存检查记录至少60天吗？

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All the Patriot Act did was make business records (including those maintained by libraries) available on roughly the same terms in national security cases as they have long been in criminal cases.

CENTERFORSECURITYPOLICY: Preserve the Patriot Act