Counterclaims over shots fired near U.S.-Mexico border

(CNN) — Shots were fired this week near the U.S. border with Mexico, with a U.S. official saying they came from a Mexican law enforcement helicopter, something that a Mexican official denies.

The Mexican helicopter crossed into Arizona and fired two shots near U.S. border agents, a U.S. law enforcement official said Friday. No one returned fire, and the helicopter returned to Mexico.

No one was hurt in the incident, which happened about 6 a.m. local time Thursday about 100 yards into U.S. territory, the official said on condition of anonymity.

READ MORE: http://www.cnn.com/2014/06/27/justice/mexico-arizona-helicopter-shots-fired/index.html