Mexican troops have arrested two suspects in the shooting death of a U.S. Border Patrol agent, Mexican authorities announced Wednesday. The suspects were found and detained in Mexico's northern Sonora state, several miles from the place where Nicholas Ivie was killed Tuesday after responding to a tripped ground sensor, Reuters reported. U.S. officials would not comment on the reported arrests. Ivie, a 30-year-old father of two, was the first on-duty Border Patrol agent killed since December 2012, when Brian Terry was fatally shot by a gun linked to the federal government's botched "Fast and Furious" gun-smuggling program.
