Dangerous radioactive material, used in cancer-treating medicine, was stolen, along with the truck that was carrying the teletheraphy source containing cobalt-60. Tepojaco, a town in the central state of Hildago was the scene of the crime. The capital and six of Mexico's 31 states were put on alert on Dec. 3, and Mexican authorities were able to recover the material on Thursday of the same week, which had been abandoned in a field.
