▁ ▁In ▁the ▁ 1 9 5 0 s , ▁Davis ▁moved ▁to ▁Lima , ▁Peru . ▁While ▁in ▁London ▁on ▁a ▁business ▁trip , ▁Davis ▁died ▁of ▁a ▁heart ▁attack ▁on ▁July ▁ 1 6 , ▁ 1 9 7 1 . ▁He ▁had ▁no ▁surv iving ▁children . ▁His ▁Pr inc eton ▁ob itu ary ▁stated ▁that ▁he ▁lived ▁a ▁" color ful ▁career " ▁and ▁spent ▁$ 1 0 ▁million ▁during ▁his ▁" high - l iving ▁days ". ▁ ▁References ▁ ▁Category : 1 9 0 3 ▁birth s ▁Category : 1 9 7 1 ▁death s ▁Category : 2 0 th - century ▁American ▁dram at ists ▁and ▁play w right s ▁Category : American ▁theatre ▁man agers ▁and ▁produ cers ▁Category : 2 0 th - century ▁American ▁business people ▁Category : Pe ople ▁from ▁Independ ence , ▁Missouri ▁Category : Pe ople ▁from ▁C ri pp le ▁Creek , ▁Colorado <0x0A> </s> ▁The ▁Ram allo ▁mass acre ▁occurred ▁on ▁September ▁ 1 7 , ▁ 1 9 9 9 , ▁in ▁Villa ▁Ram allo , ▁in ▁northern ▁Buenos ▁Aires ▁Province , ▁Argentina , ▁when ▁three ▁armed ▁ro bb ers ▁broke ▁into ▁the ▁local ▁offices ▁of ▁the ▁Ban co ▁de ▁la ▁N ación ▁Argentina , ▁taking ▁six ▁host ages . ▁After ▁several ▁hours , ▁they ▁tried ▁to ▁escape ▁in ▁a ▁car , ▁using ▁the ▁bank ▁manager ▁and ▁an ▁account ant ▁as ▁human ▁shield s , ▁and ▁holding ▁the ▁manager ' s ▁wife . ▁A ▁few ▁meters ▁ahead