; (2) with the lawful consent of the owner or authorized user of the electronic communications device concerned; or (3) if the owner or user of the electronic communications device concerned has knowingly communicated geolocation information in a manner that is readily accessible to the general public. (d) Emergency acquisition of geolocation information (1) In general Subject to paragraph (2), an investigative or law enforcement officer specially designated by the Attorney General, the Deputy Attorney General, the Associate Attorney General, any Assistant Attorney General, any acting Assistant Attorney General, any United States attorney, any acting United States attorney, or the principal prosecuting attorney of any State or political subdivision thereof acting pursuant to a statute of that State may access or use an electronic communications device to acquire geolocation information if the investigative or law enforcement officer reasonably determines that— (A) an emergency situation exists that— (i) involves— (I) immediate danger of death or serious bodily injury to any person; or (II) an immediate threat to national security; and (ii) requires the access or use of an electronic communications device to acquire geolocation information before an order authorizing the acquisition may, with due diligence, be obtained