A National Guard soldier fired at a migrant who stabbed two individuals at the Texas-Mexico border, according to a document obtained by NewsNation. The incident occurred on Sunday afternoon along the Rio Grande River in El Paso’s Lower Valley, NewsNation reported. A member of the Indiana National Guard — deployed to the area as part of Republican Texas Gov. Greg Abbott’s Operation Lone Star – witnessed an individual stab a fellow migrant and fired their weapon in response, according to the outlet. The stabbing reportedly took place on the U.S. side of the river. Read: Florida Sen. Rubio, Georg…