Her voice shifted subtly, going from calm to icy: "Stand up a second, I'll play it."
The security guard, Old Man Sanborn, nodded. "Yes, ma'am."
Then he rose from the chair.
After that, Tiana sat down, moved the mouse, dragged the timeline back five seconds, and clicked play again.
A tiny movement, something you'd almost miss if you weren't looking for it, became crystal clear to her eyes.
She grew excited and hurriedly turned her head. "Aiden, did you catch that?"
Aiden Shaw had already noticed when she rewound it. His deep voice carried an endless chill. "That woman is left-handed."
Tiana pointed at the screen, nodding, then added, "She stabbed my second brother with her right hand, but when she closed in, her left hand moved. The angle isn't perfectly clear, but I'm certain it was the left hand that drove the knife in that deep."
