Help with sentence

Pingypuff said:

三十代と十五歳という
犯罪臭を少しでも
誤魔化す為に

Does this mean something like ''For the purpose of deceiving middle aged criminals if just a little bit''? Or is it ''For the purpose of slightly distracting others from that scent of crime which middle aged men tends to have''? Or maybe it's neither? I Believe it's the first one but in all honesty I have no clue... Like 犯罪臭? What? I know that 犯罪 is ''crime'' and 臭 is a kanji mostly used for smells... Which makes this a scent of crime... Which sounds kinda odd to me... Does it simply mean ''criminal''?


Thanks beforehand.

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