north korea is a nation in mourning and much of the world is wondering right now what happens next. you re watching continuing coverage of the death of kim jong-il. the state run news agency says the 69-year-old died of a heart attack this weekend since coming to power in 1994 kim increased his country s nuclear might and isolation. his repressive rule also saw massive famines that killed hundreds of thousands of his own people. in a sign of the tensions over his dealt, south korea has put its military forces on emergency alert and convened an emergency cabinet meeting, and pyongyang is urging an increase in its own military capability. kim jong-il apparently died on saturday, but his death was not reported until monday morning on state-run tv. take a look at how north koreans the man known as their dear leader died. the news anchor visibly emotional saying he died of physical and mental over work. take a look at how north koreans reacted to that report. [ sobbing ] we hav