What type of details about sean treacy can be gathered from the following bio? Bio: sean treacy -lrb- ; 14 february 1895 -- 14 october 1920 -rrb- was one of the leaders of the third tipperary brigade of the irish republican army during the irish war of independence . it was his actions that initiated the conflict in 1919 . he was killed the following year , in october 1920 , on talbot street in dublin , in a shootout with british troops during an aborted british secret service surveillance operation . although sometimes written as tracey , as inscribed on the commemorative plaque in talbot street , or even as tracy , his surname is more usually spelled as ' treacy ' .
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