dr. jack kervorkian died of heart failure this morning. he was 83. he was known around the world as a crusader in the emotional battle over suicide. nicknamed dr. death, he is believed to have taken part in more than 130 suicides, he was convicted in 1999 of second- degree murder and spent eight years in prison. just last year he was the subject of a tv movie called you don't know jack, staring al pacino. >>> an investigation into the officer-involved shooting of a man guarding an illegal marijuana operation in santa clara county was legally justified. this is the word about the killing of 26-year-old jose soto last june. sheriff's deputies were investigating a marijuana patch in a remote area near the border and he suddenly appeared with a rifle. officers say they fired when he pointed the rifle at them. he was also holding another object that turned out to be a knife. the prime suspect in a beating outside a giant's fan may have an alibi. his daughter told police yesterday her father was with her on that day in march. they are looking at video of th