Freya, the jury wasn't instructed to ignore the CCTV evidence. They were told not to assume Tostee was guilty simply because he didn't call OOO, phoned his lawyer instead, used the carpark exit from his building as opposed to using the front entrance where Warriena's body lay. Oh and then going off to buy pizza for himself. All of that cannot be construed as a sign of guilt apparently. Shock perhaps but not guilt! On the other hand, what Tostee had concealed in his pants and later removed, as can be seen on the CCTV footage, is another thing altogether and the jury can pick that apart little piece by little piece, just as some would pick the olives off a pizza.