Don't tie [put on] your shoes in a melon patch or adjust your hat under a plum tree -- avoid being suspected.; Don't do anything to arouse suspicion.

瓜田不纳履， 李下不整冠。

《新英汉大辞典》

In short, there was nothing to arouse suspicion.

简而言之，没有任何会引起怀疑的迹象。

youdao

In the house there was nothing to arouse suspicion.

在这所房子中没有什么引起怀疑的。

youdao

But given that social media use is becoming ubiquitous, revealing too little could also arouse suspicion.

WSJ: Social Media Pose Riddle for CIA

It seemed that being Latino, and nothing more, was enough to arouse suspicion.

CNN: Raided, for sleeping while Latino

The idea was to avoid buying chemicals and explosive precursors that are tracked by authorities "so as not to arouse suspicion, " the article said.

WSJ: Video Shows Suspect in Boston Marathon Blasts