Texas [US], March 9 (ANI): At least two people were killed after a National Guard helicopter with one National Guardsman and three Border Patrol agents on board crashed near the US-Mexico border in Texas, the New York Post reported. The chopper went down in La Grulla, a tiny town in Starr County along the Rio Grande River, officials told Border Report news portal was cited in the New York Post. One National Guardsman and three Border Patrol agents were aboard the helicopter at the time of the crash, according to the outlet. Texas Department of Public Safety South Regional Director Victor Escal…