<prompt> Pedzisa mutsara unotevera: Musi waFebruary 17, 2003, vanhu vakamhanyisana muimba yokurara yeE2 muChicago, pashure pechiitiko chaisanganisira pepper spray, chakauraya vanhu 21. Mazuva matatu gare gare, pana February 20, vanhu 100 vakafa uye vanopfuura 200 vakakuvadzwa mu  <response>: Moto wekirabhu yehusiku yeChiteshi muWest Warwick, Rhode Island, apo pyrotechnics yakabatidza inzwi rinopisa rinopisa panguva yekuita neboka reGreat White. Zviitiko zvose zviri zviviri zvakaunza ngwariro kudikanwo kwokurwisa kuputswa kwemitemo yokuvaka, yomwoto, uye yokuchengeteka kuti tidzivise ngwavaira dzomunguva yemberi. Kudonha kwechivanze kwakauraya 13 uye kwakakuvadza zvakakomba 57 muna June 2003 muChicago kwakasimbisazve zvinetso zvokuputsa mitemo yokuvaka muUnited States. 