ɪt tˈɜːnd ˈaʊt ðˈætwˌʌn ʌvðə tˈɛɹɚɹˌɪsts, ˈʌlɹɪtʃ wˈɛsəl, hæd dɹˈɑːpt ɐ ɡɹənˈeɪd, wˌɪtʃ kˈɪld hˌɪm ænd dˈɛtənˌeɪɾᵻd ðə tˌiːˌɛntˈiː kˈæʃ.
It turned out that one of the terrorists, Ulrich Wessel, had dropped a grenade, which killed him and detonated the TNT cache.