ɐ sˈʌspɛkt sˈuːn kənfˈɛst tə ðə kɹˈaɪm, bˌʌt nˈoʊɪŋ ðætðə kənfˈɛʃən kˈeɪm ˈoʊnli ˈæftɚ ðə mˈæn wʌz bɹˈaʊbiːʔˌn̩ ɪn ɐ ɹɪlˈɛntləs, twˈɛntiˈaʊɚɹ ɪntˌɛɹəɡˈeɪʃən, mˈætθɛiz kˈiːn pəlˈiːs ˈɪnstɪŋkts tˈoʊld hˌɪm ðætðə mˈæn wʌz nˌɑːt ðə ɹˈiːəl mˈɜːdɚɹɚ.
A suspect soon confessed to the crime, but knowing that the confession came only after the man was browbeaten in a relentless, 20-hour interrogation, Matthäi's keen police instincts told him that the man was not the real murderer.