From breitbart.com:
Immigrations Customs Enforcement agents are circulating an email tirade from an unknown agent in response to Department of Homeland Security Sec. Jeh Johnson’s announcement that a border patrol agent was killed while “off duty.”
The email, obtained with its author’s name redacted by Breitbart News, complains that while the agent may have technically been off duty, he was allegedly killed by two illegal immigrants who had been previously deported, making the incident close to home for the tight-knit community of officials who work to secure the border.