Found a big time treasure trove of information regardinf this lead.

https://archive.4plebs.org/pol/thread/149187517/ Heath Ledger may have been murdered because he was FURIOUS about all the pedos. Supposedly died in Olsen's property. O'Rourke's sepsis infection was due to a punctured colon (fits tearing of rectal tissue theory). Heather's teacher on Rocky Road was Wesley Staples who also tutored Jodie Foster and Brooke Shields.

https://img.4plebs.org/boards/pol/image/1507/63/1507633915319.jpg Weinstein and Spielberg.

https://img.4plebs.org/boards/pol/image/1510/26/1510262267706.png Note the red box in the last comment. This gives us an approximate date for the incident that killed her. Given the varying incubation time for a sepsis infection, if my deduction is correct, I believe I can triangulate the date of the incident that killed her to be sometime between 1/24/1988 to 1/28/1988.

https://www.medicinenet.com/sepsis/article.htm#what_are_the_stages_of_sepsis Primer on sepsis infections. Severe trauma can be a cause. Ie something like surgery or a rape injury.

https://en.m.wikipedia.org/wiki/Twilight_Zone_accident Two other child actors in Spielberg productions have died.

http://www.parmamozzarellabar.com/parma-owners-emilio-ruggiero-silvio-cuomo/ Arthur is co-owner of an itallian restaurant.

https://m.facebook.com/profile.php?id=1535088373 Arthur Annechario's facebook. He does not have a twitter. Does he have an instagram?

http://wickedhorror.com/horror-news/poltergeist-eerily-predicted-death-heather-orourke/ Disturbing coincidence in Poltergeist. Her fatal downturn was on the very day of a super bowl poster in Poltergeist.

https://img.4plebs.org/boards/pol/image/1510/55/1510559519321.jpg Martha Nix was a sexual abuse victim on one of their shows.

https://en.m.wikipedia.org/wiki/Safe_at_Home_(TV_series) The show in question was Safe At Home.

https://m.imdb.com/name/nm0988773/?ref_=ttfc_fc_wr2#miscellaneous Bruce Kane was also in Small Wonder.

https://img.4plebs.org/boards/pol/image/1510/27/1510274854720.jpg Jack Nickleson may be a pedo given Drew Barrymore.