October 2, 2012
Ross Franklin photo

Hours after a U.S. Border Patrol agent was shot and killed, and one other was shot and injured, James Turgal, FBI Special Agent in Charge Phoenix, arrives to speak at a news conference at the U.S. Customs and Border Protection Brian A. Terry Border Patrol Station, Tuesday, Oct. 2, 2012, in Bisbee, Ariz.

Gabriel Guerrero photo

In this photo provided by U.S. Customs and Border Protection, law enforcement officers gather at a command post in the desert near Naco, Ariz., Tuesday, Oct. 2, 2012, after a Border Patrol agent was shot to death near the U.S.-Mexico line. The agent, Nicholas Ivie, 30, and a colleague were on patrol about 100 miles from Tucson, when shooting broke out shortly before 2 a.m., the Border Patrol said.

Benjie Star photo

U.S. Border Patrol agents stand on top of their vehicles and look into Mexico west of Douglas, Ariz., after a Border Patrol agent was shot and killed on Tuesday Oct. 2, 2012. One agent was killed and another wounded in the incident.