aɪl ɐdmˈɪt ðæt wɛn ɐ hˈoʊldˌʌp mˈɑːb ɪz bɹˈɔːt ˌɪntʊ kˈoːɹt wɪð fˈeɪsᵻz bˈændɪdʒd, ɪt kæn biː ɐsˈuːmd ðæt ˈɔːl ʌv ðˌɛm dˈɪdnt fˈɔːl dˌaʊn stˈɛɹz ɔːɹ ɹˈoʊl ˈɔf ɐ sˈɛl bˈʌŋk, ˌæksɪdˈɛntəli.
I'll admit that when a hold-up mob is brought into court with faces bandaged, it can be assumed that all of them didn't fall down stairs or roll off a cell bunk, accidentally.