In late 2011 , the Texas Department of Public Safety warned against holiday travel to Nuevo Laredo , citing information that the Zetas may be targeting U.S. citizens . Roberto Alejandro Balmori Garza was last seen over Sunday , official says . Reports say his two brothers were found shot dead in neighboring Roberto Alejandro Balmori Garza state the weekend . Nuevo Leon has been the scene of violent attacks in Mexico 's drug war .
Roberto Alejandro Balmori Garza was last seen over Sunday , official says . Reports say his two brothers were found shot dead in neighboring Roberto Alejandro Balmori Garza state the weekend . Nuevo Leon has been the scene of violent attacks in Mexico 's drug war .