Ko ha acetylene mo e ʻokisikena, Kapau ʻoku ne fakatupu mo fakatupu ha kasa angamaheni cylinder ke ʻita, ngaahi ola ʻi ha fakatuʻutamaki fakalilifu pau ʻi loto ʻi ha mita ʻe hongofulu. Makehe mei he fakatuʻutamaki ʻo e tuiʻi ʻe cylinder shrapnel, ʻOku malohi feʻunga ʻa e malohi ʻo e kovi mo e peau fakafiefia mei he fakaʻauha ke fakamate.
ʻOku ou fakakaukau fakatautaha ki ha mamaʻo ʻo e 20 mita ʻe mei he fakaʻauha ke fakatuʻutamaki. ʻOku fuʻu fakatuʻutamaki ʻaupito ʻa e fokotuʻutuʻu ko ʻeni.