The late North Korean leader, Kim Jong-il, died from a heart-attack brought on by a temper tantrum over sloppy work on a crucial power station, reports in a South Korean newspaper claim.
According to unnamed sources quoted in Chosun Ilbo, a conservative national newspaper, Kim Jong-il died in a fit of rage after being briefed about a leak at a hydro-electric power station.
The reports claim that Kim became violently angry after hearing that there was a leak of water at the power station in Huichon, which is about 120 kilometres (75 miles) north of the capital.
The newspaper quotes a source, who asked to remain anonymous, saying: "After being briefed about the leak, Kim Jong-il lambasted officials and ordered them to repair it
"He rushed to make an on-site inspection of the facility unable to contain his anger and died suddenly."