Santa Puglisi , 22 , and Salvatore Botta were gunned down in a cemetery in this eastern Sicilian city on Tuesday in a crime which shocked even hardened anti-Mafia investigators .
<response> <person>Santa Puglisi</person> , 22 , and <person>Salvatore Botta</person> were gunned down in a cemetery in this eastern <misc>Sicilian</misc> city on Tuesday in a crime which shocked even hardened anti-Mafia investigators . </response>