"I wish you senators would be straight with the American people," one caller told him.
The caller told them to say the man's full name out loud.
"I ran into a friend of ours out here tonight," the caller told him.
The caller, which according to witnesses appeared to be his wife, told him to come home because she had been in a car accident.
The caller would only tell her his name was Klaus.
"But the callers were telling me I was beautiful," she said.
"In other words, the caller has told you nothing at all."
The caller told the principal that the students had been found.
"You didn't hear anything that night," one caller told him.
The caller then told her to bring in someone she trusted to assist.