Sec.
§
293C.297
Closing of polls; admission of voters and other persons.
1.
If at the hour of closing the polls there are any registered voters waiting to vote, the doors of the polling place must be closed after all those voters have been admitted to the polling place. Voting must continue until those voters have voted.
2.
The officer appointed by the chief law enforcement officer of the city shall allow other persons to enter the polling place after the doors have been closed to observe or for any other lawful purpose if there is room within the polling place and their admittance will not interfere with the voting.