Which preposition to use with shoppers

in Occurrences 2%

'Mother says, too, that I'm the best shopper in the world.'

from Occurrences 1%

In the old Turnhill days she had come over to Bursley occasionally with her mother; but to shoppers from Turnhill, Bursley meant St. Luke's Square and not a yard beyond.

on Occurrences 1%

"Eat teriyaki and watch shoppers on the snowy street.

to Occurrences 1%

The big elevator, crowded with shoppers to the point of actual discomfort, contained only one man.

under Occurrences 1%

" When he entered the main door he paused in a maze, gazing at the acreage of counters manned by clerks and the aisles swarming with shoppers under the glare of the big, electric globes, and listening to the babble of shrill talk, the calls of the elevator boys, the coughing of the pneumatic tubes and the clang of the elevator doors.

Which preposition to use with  shoppers