Voter Joyce Ferrara said when they went to vote for Republican Sharron Angle, her Democratic opponent, Sen. Harry Reid's name was already checked.
Ferrara said she wasn't alone in her voting experience. She said her husband and several others voting at the same time all had the same thing happen.
"Something's not right," Ferrara said. "One person that's a fluke. Two, that's strange. But several within a five minute period of time -- that's wrong."
Clark County Registrar of Voters Larry Lomax said there is no voter fraud, although the issues do come up because the screens are sensitive. For that reason, a person may not want to have their fingers linger too long on the screen after they make a selection at any time.
"Especially in a community with elderly citizens (they have) difficulty in (casting their) ballot," Lomax said. "Team leaders said there were complaints (and the) race filled in."