Rio Grande Herald (Rio Grande City, Tex.), Vol. 85, No. 19, Ed. 1 Thursday, May 7, 1998 - Page 4 of 10 - The Portal to Texas History
![A spokesman for the Interior Ministry, Eduardo Sanchez, speaks as a screen showing photos of Mario Ramirez Trevino, known as X-20, is seen during a news conference at the interior ministry in Mexico City August 18, 2013. Mexican security forces caught ... A spokesman for the Interior Ministry, Eduardo Sanchez, speaks as a screen showing photos of Mario Ramirez Trevino, known as X-20, is seen during a news conference at the interior ministry in Mexico City August 18, 2013. Mexican security forces caught ...](https://c8.alamy.com/zoomsfr/6/53fa178038654cff8b4b24c29e4bcccf/2cm0e37.jpg)
A spokesman for the Interior Ministry, Eduardo Sanchez, speaks as a screen showing photos of Mario Ramirez Trevino, known as X-20, is seen during a news conference at the interior ministry in Mexico City August 18, 2013. Mexican security forces caught ...
![Saúl VILLA-TREVIÑO | M.D. PhD, Investigador Cinvestav 3F, Investigador Emérito | PhD, M.D., | Center for Research and Advanced Studies of the National Polytechnic Institute, Mexico City | Cinvestav | Departamento de Saúl VILLA-TREVIÑO | M.D. PhD, Investigador Cinvestav 3F, Investigador Emérito | PhD, M.D., | Center for Research and Advanced Studies of the National Polytechnic Institute, Mexico City | Cinvestav | Departamento de](https://i1.rgstatic.net/ii/profile.image/1110792489443328-1641844975625_Q512/Saul-Villa-Trevino.jpg)