Discovery was made by Union Pacific employee inspecting stopped train at the yard in Laredo before it continued its journey northSign up for the Breaking News US newsletter emailRail workers in Texas found six people dead inside a boxcar at a yard close to the Mexican border on Sunday afternoon, off icials said.The discovery was made by a Union Pacific employee inspecting the stopped train at the yard in Laredo before it continued its journey north, a spokesperson for the Laredo police department said, citing the railroad freight company. Continue reading... ...read more read less