Feeling trapped, migrants’ fears grow in Mexican border city


              Migrants, many from Haiti, line up to receive food at an improvised refugee camp at a sport park in Ciudad Acuña, Mexico, Wednesday, Sept. 22, 2021, (AP Photo/Fernando Llano)
            
              Migrants, many from Haiti, line up to receive food at an improvised refugee camp at a sport park in Ciudad Acuña, Mexico, Wednesday, Sept. 22, 2021, (AP Photo/Fernando Llano)
            
              A migrant checks his cellphone at an improvised refugee camp at a sport park in Ciudad Acuña, Mexico, Wednesday, Sept. 22, 2021. (AP Photo/Fernando Llano)
            
              A migrant checks his cellphone at an improvised refugee camp at a sport park in Ciudad Acuña, Mexico, Wednesday, Sept. 22, 2021. (AP Photo/Fernando Llano)
            
              Migrants prepare to cross the Rio Grande to Del Rio, Texas, from Ciudad Acuna, Mexico, Wednesday, Sept. 22, 2021. (AP Photo/Fernando Llano)
            
              Migrants prepare to cross the Rio Grande to Del Rio, Texas, from Ciudad Acuna, Mexico, Wednesday, Sept. 22, 2021. (AP Photo/Fernando Llano)
            
              A migrant sleeps at an improvised refugee camp at a sport park in Ciudad Acuña, Mexico, Wednesday, Sept. 22, 2021. (AP Photo/Fernando Llano)
            
              A migrant sleeps at an improvised refugee camp at a sport park in Ciudad Acuña, Mexico, Wednesday, Sept. 22, 2021. (AP Photo/Fernando Llano)
            
              Members of Mexico's Migration Institute patrol the area of the Rio Grande that separates the cities of Del Rio, Texas, and Ciudad Acuña, Mexico, Wednesday, Sept. 22, 2021. (AP Photo/Fernando Llano)
            
              Members of Mexico's Migration Institute patrol the area of the Rio Grande that separates the cities of Del Rio, Texas, and Ciudad Acuña, Mexico, Wednesday, Sept. 22, 2021. (AP Photo/Fernando Llano)
            
              A line of Texas Department of Safety vehicles lines the bank of the Rio Grande near an encampment of migrants, many from Haiti, Wednesday, Sept. 22, 2021, in Del Rio, Texas. (AP Photo/Julio Cortez)
            
              A line of Texas Department of Safety vehicles lines the bank of the Rio Grande near an encampment of migrants, many from Haiti, Wednesday, Sept. 22, 2021, in Del Rio, Texas. (AP Photo/Julio Cortez)
            
              Migrants, many from Haiti, line up to receive food at an improvised refugee camp at a sport park in Ciudad Acuña, Mexico, Wednesday, Sept. 22, 2021, (AP Photo/Fernando Llano)
            
              A migrant checks his cellphone at an improvised refugee camp at a sport park in Ciudad Acuña, Mexico, Wednesday, Sept. 22, 2021. (AP Photo/Fernando Llano)
            
              Migrants prepare to cross the Rio Grande to Del Rio, Texas, from Ciudad Acuna, Mexico, Wednesday, Sept. 22, 2021. (AP Photo/Fernando Llano)
            
              A migrant sleeps at an improvised refugee camp at a sport park in Ciudad Acuña, Mexico, Wednesday, Sept. 22, 2021. (AP Photo/Fernando Llano)
            
              Members of Mexico's Migration Institute patrol the area of the Rio Grande that separates the cities of Del Rio, Texas, and Ciudad Acuña, Mexico, Wednesday, Sept. 22, 2021. (AP Photo/Fernando Llano)
            
              A line of Texas Department of Safety vehicles lines the bank of the Rio Grande near an encampment of migrants, many from Haiti, Wednesday, Sept. 22, 2021, in Del Rio, Texas. (AP Photo/Julio Cortez)
            
              A Haitian migrant woman holds a child in her arms at the Padre Infante shelter, in Monterrey, Mexico, Wednesday, Sept. 22, 2021. (AP Photo/Roberto Martinez)
            
              A Haitian migrant rests his head on a backpack at the Padre Infante shelter, in Monterrey, Mexico, Wednesday, Sept. 22, 2021. (AP Photo/Roberto Martinez)
            
              A Haitian migrant child cries at the Padre Infante shelter, in Monterrey, Mexico, Wednesday, Sept. 22, 2021. (AP Photo/Roberto Martinez)
            
              A man carries a girl across the Rio Grande river as migrants, many from Haiti, leave Del Rio, Texas to return to Ciudad Acuna, Mexico, early Wednesday, Sept. 22, 2021, some to avoid possible deportation from the U.S. and others to get supplies. (AP Photo/Fernando Llano)