Former Interior Secretary Mario Moya Palencia is seen in this 7/2/06 photo.
Moya was responsible for Mexico's internal security on June 10, 1971,
when pro-government agents killed at least a dozen students at a
leftist political demonstration in Mexico City. He died Monday,
10/9/06 of a heart attack, his attorney said. He was 73.
 (AP Photo/Proceso) 10/9/06