Aegis Juris fraternity member Ralph Trangia (center) refuses to answer some questions of the senators during the public hearing on the death of hazing victim UST Law student Horacio “Atio” Castillo III in Pasay City on October 18, 2017. Also in photo are John Paul Solano (left) and Aegis Juris fraternity president Arvin Balag (right). AVITO DALAN/PNA-northboundasia.com