Miguel Ángel López Martínez, Commander of the 30th Military Zone in Villahermosa, Tabasco, considered that the sampling carried out by INEGI for the National Survey of Urban Public Security (ENSU) is biased.

Source: reforma
Miguel Ángel López Martínez, Commander of the 30th Military Zone in Villahermosa, Tabasco, considered that the sampling carried out by INEGI for the National Survey of Urban Public Security (ENSU) is biased.
Source: reforma