What type of details about stanisaw modzelewski can be gathered from the following bio? Bio: stanisaw modzelewski -lrb- born 15 march 1929 in szczepankowo near omza , died on 13 november 1969 in warsaw -rrb- was a polish serial killer known as '' the vampire of gakowek '' active in odz , poland during the 1950s . he completed three classes of primary school , he was a driver by occupation and he worked in warsaw . in the period of 1952-1956 and in 1967 , he murdered seven women and attempted a murder of six other women . although he is believed to have murdered another , eighth victim -lrb- he even confessed to it -rrb- , it was never proven , as the body was never found . he was sentenced to death and the execution by hanging , which was carried out in november 1969 , in warsaw .
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- conviction - death place - beginyear - sentence - victims - death date - endyear - country - alias - birth date - name - apprehended - birth place - cause