; and (2) by adding at the end the following: In the case of a person convicted of an offense under this section, the sentence otherwise provided for may be increased by up to 10 years if that person, at the time of the offense, used or carried a firearm or who, in furtherance of any such crime, possessed a firearm. . 1404. Report on smuggling The Secretary of Homeland Security, in coordination with the heads of appropriate Federal agencies, shall develop a regularly updated intelligence driven analysis that includes— (1) migrant perceptions of United States law and policy at the border, including human smuggling organization messaging and propaganda; (2) tactics, techniques, and procedures used by human smuggling organizations to exploit border security vulnerabilities to facilitate such smuggling activities across the border; (3) the methods and use of technology to organize and encourage irregular migration and undermine border security; and (4) any other information the Secretary determines appropriate. 1405. Sarah’s law (a) Mandatory detention of certain aliens charged with a crime resulting in death or serious bodily injury Section 236(c) of the Immigration and Nationality Act ( 8 U.S.C. 1226(c) ) is amended— (1) in paragraph (1)— (A) in subparagraphs (A) and (B), by striking the comma at the end of each subparagraph and inserting a semicolon; (B) in subparagraph (C)— (i) by striking sentence and inserting sentenced ; and (ii) by striking , or and inserting a semicolon; (C) in subparagraph (D), by striking the comma at the end and inserting ; or ; and (D) by inserting after subparagraph (D) the following: (E) (i) (I) was not inspected and admitted into the United States; (II) held a nonimmigrant visa (or other documentation authorizing admission into the United States as a nonimmigrant) that has been revoked under section 221(i); or (III) is described in section 237(a)(1)(C)(i)