UPDATE 11:55 p.m.: Clark police chief Alan Scherb has dispelled rumors that Kara was kidnapped.
"We don't feel any foul play was involved," he said. "There was nothing disturbed inside the home."
Dozens are now tweeting that Kara has been found. But Scherb said she is still missing.
He asked Kara to call police.
"Obviously, our concern is for your safety," Scherb said.