There's a little crowd of onlookers at the gas station, of course. (automobilemag.com)
It was directed to the entire group of onlookers as some sort of passive - aggressive joke. (sbnation.com)
Fox - hunting was a very public activity, carried out in daylight with considerable colour and noise, often attracting the attention of onlookers attracted by the spectacle. (newlawjournal.co.uk)