I just discovered a website that indexes every article on this story.
Link
http://newsfeedresearcher.com/data/articles_n30/shacknai-death-jonah.html
It summarizes every article written with title,news source and link. It is very long. You scroll down the webpage titled:
Sorting out deaths at Spreckels Mansion could take time, police say(topic overview)There is a long long long summary with quotes. These quotes are foot noted so you have the source (numerically indexed)listed at the end of the summary. I copied the first 10 footnotes to demonstrate how it is listed. It cross references everything to do with the entire story. You might have to navigated around the page until you get the hang of it.
1.*Drug company CEO's child dies from injuries | Reuters
2.*Creepy mansion: Millionaires son, girlfriend dead‎ | World | News | Toronto Sun
3.*Medicis CEO's Son Dies of Injuries From Fall - TheStreet
4.*Rebecca Nalepa found hanged in Jonah Shacknai's mansion after son Max, 6, dies | Mail Online
5.*CEO's Girlfriend and Son Die, Within Days of. | Gather
6.*Millionaire's son dies after falling down stairs
7.*Tycoon's ex-wife: Family dog played part in domestic violence - CBS5 - KPHO - Phoenix News, Weather and Sports
8.*Suspicious Circumstances Surround Death of. | Gather
9.*Channel 6 News » Son of Medicis CEO dies, days after bizarre death of girlfriend
10.*Jonah Shacknai Announces Death of Son, Max, 6 - Coronado, CA Patch