Amanda Kuebler was uncertain about many things Wednesday.

Kuebler, 20, told a Polk County prosecutor that she never knew what Michael Page did for a living or how he supported them during the seven months they shared a bedroom at Page's family home in Des Moines.

She said she wasn't sure whether Page was serious when he pulled a gun from beneath their bed and threatened to kill himself during an argument Feb. 6.

Yes, Kuebler told prosecutor Michael Hunter, she was certain that it was Page who ultimately shot her.

"Did he do it on purpose?" Hunter asked.

Kuebler sobbed: "I don't know."