Yahoo NewsMexican drug lord, Beltran Leyva, dead at 56 of cardiac arrestYahoo NewsMEXICO CITY (Reuters) - Hector Beltran Leyva, a Mexican drug lord whose cartel earned a reputation as one of the country's most vengeful and ruthless, died late on Sunday in hospital of cardiac arrest after being transferred from jail with chest pain ...Top Mexican drug lord Hector Beltran Leyva dies of heart attackINQUIRER.netMexican ex-cartel boss Beltran Leyva dies in prisonFRANCE 24all 28 news articles »