Dirty Harry, Clint Eastwood, Jr. (Christina Sandera)

SFPD Inspector Harry Callahan
https://en.wikipedia.org/wiki/Dirty_Harry
https://en.wikipedia.org/wiki/Dave_Toschi

A psychopathic sniper, later referred to as "Scorpio", shoots a woman while she swims in a San Francisco skyscraper rooftop pool. He leaves behind a threatening letter demanding he be paid $100,000 or he will kill more people. The note is found by SFPD Inspector Harry Callahan, who is investigating the killing. The mayor teams up with the police to track down the killer; to stall for time, he agrees to Scorpio's demand over Callahan's objections. Signs & Symbols are all over the Dirty Harry Film.

https://en.wikipedia.org/wiki/Personal_life_of_Clint_Eastwood
https://en.wikipedia.org/wiki/Clint_Eastwood
https://www.beliefnet.com/celebrity-faith-database/e/clint-eastwood.aspx

https://www.legacy.com/us/obituaries/sfgate/name/ines-folger-obituary?id=24710430
https://en.wikipedia.org/wiki/Robert_McNamara

https://en.wikipedia.org/wiki/Crissy_Field
https://en.wikipedia.org/wiki/Naval_Air_Station_Alameda
https://en.wikipedia.org/wiki/Hamilton_Army_Airfield