Stolen Mexican radioactive material found
5 December 2013 Last updated at 04:51 GMT
Radioactive medical material taken when a truck was stolen near Mexico City on Monday has been found, local officials say.
The material - cobalt-60 - was removed from a protective casing and then abandoned nearby.
The thieves may have been exposed to life-threatening radiation levels, but there is no health risk for local residents, the officials say.
Will Grant reports from Mexico City.