; and (3) share with appropriate Federal, State, local, and tribal entities, as necessary and in accordance with law, such reports. (c) Rule of construction Nothing in this section may be construed to replace or affect in any way the use of 9–1–1 or other local emergency services in an emergency. 304. Security technologies tied to foreign threat countries Not later than 180 days after the date of the enactment of this Act, the Secretary of Homeland Security, acting through the Under Secretary for Intelligence and Analysis of the Department of Homeland Security, shall submit to the appropriate congressional committees an assessment of the terrorist and other threats to the transportation sector, including surface transportation assets, posed by the use of security technologies, including software and networked technologies, developed or manufactured by firms that are owned or closely linked to the governments of countries that are known to pose a cyber or homeland security threat. IV Public Area Security 401. Public area security working group (a) Working group The Secretary of Homeland Security shall establish a working group to promote collaborative engagement between the Department of Homeland Security and public and private sector stakeholders to develop non-binding recommendations for enhancing security in public areas of transportation facilities (including facilities that are surface transportation assets), including recommendations regarding the following topics: (1) Information sharing and interoperable communication capabilities among the Department of Homeland Security and public and private stakeholders with respect to terrorist or other threats. (2) Coordinated incident response procedures. (3) The prevention of terrorist attacks and other incidents through strategic planning, security training, exercises and drills, law enforcement patrols, worker vetting, and suspicious activity reporting. (4) Infrastructure protection through effective construction design barriers and installation of advanced