Pure frustration. June ended up berating himself for forgetting about something so important. He just kept on making sure they would find the others, but he didn't think about the reason why he was hunting them down in the first place. It even sounded like June was finding them too despicable to be kept in the world for a while longer.
"Based on our collected data, Gabrielle Mente holds the piece called… the glass bust. As for Vittorio Rossi, it's referred to as the glass print." Lantis chuckled as June dragged a groan. He figured the actor indeed focused on the least important things while sentencing people. "Worry not, sweet child. My news should relieve your frustration.