A Chick-fil-A restaurant in Texas has been temporarily closed after two employees were shot and killed inside the fast-food establishment by an immigrant in the country unlawfully from El Salvador. Authorities do not believe the double homicide was a random act of violence. Police responded to the restaurant located on the 5300 block of North MacArthur Boulevard in Irving around 4 p.m. after receiving several calls about a shooting, Irving Police Department Officer Anthony Alexander told NBC DFW. Police confirmed that the shooting occurred inside the building, where the two victims were pronounced dead at the scene. The suspect fled...