Roberto Alejandro Balmori Garza was last seen over the weekend , he disappeared . Violence spreading in Mexico . Reports say his 2 sons were found shot dead in neighboring Nuevo Leon state Sunday . Nuevo Leon has been the scene of violent attacks in Mexico 's drug wars .
Roberto Alejandro Balmori Garza was last seen over the weekend , he disappeared . Reports say his 2 sons were found shot dead in neighboring Nuevo Leon state Sunday . Nuevo Leon has been the scene of violent attacks in Mexico 's drug wars .