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"Double-O Swango" (jan 1, 1981 – jan 1, 1997)
Description:
Joseph Michael Swango
physician wo poisoned his patients
60+ victims
Added to timeline:
History of Serial Killers
By
Jonah Hansen
25 May 2021
2
0
3447
Date:
jan 1, 1981
jan 1, 1997
~ 16 years
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