About walls and drugs:

#Nogales #Sonora. Como parte de nuestro servicio para brindar seguridad en la zona fronteriza, policías federales detectaron un túnel de casi 10 metros de longitud, presumiblemente usado para cometer ilícitos. Tu reporte es seguro y confidencial llama 088 o usa #PFMovil. pic.twitter.com/uenMTmZ6H5

— Policía Federal Mx (@PoliciaFedMx) January 9, 2019

As part of our service to bring security to the border, the Federal Police detected a tunnel ten metres long, presumably for illicit drugs.

To report securely and confidentially dial 088 or hashtag PFMovil.

The tunnel goes between Nogales, Sonora and Nogales, Arizona. There is a wall between those two cities.