Ardilo had already discussed this with Taera, Hano, Stefa, Alex, Yuna, and Yania. They were surprised by Ardilo's explanation regarding his conversation with Dino. They thought it was Dino who put the camera down. But it turns out from the reaction described by Ardilo, that it seems that it is not.
The data from Yania's re-tracking yesterday also showed the same data, namely the name Diano. They are confused about who Diano is? As far as Ardilo and his friends know, there is no student they know at their college named Diano. But it would be very suspicious if he was an acquaintance of Ardilo and Taera. However, both admitted that they did not have a friend named Diano. Finally, they gave up.