and attempting to escape in a brief car chase. The five members were released on June 24, 2015 after posting bail of each for frustrated murder charges, and each for illegal possession of ammunition. On November 14, 2018, Upsilon Sigma Phi and Alpha Phi Beta were involved in a brawl caught on campus CCTV. The incident prompted campus authorities to tighten security within the UP system and a statement of condemnation from Diliman chancellor Tan and UP president Concepcion. The same month, a Messenger group chat allegedly belonging to members of Upsilon Sigma Phi was leaked online. The group chat contained exchanges that were widely condemned as "reprehensible and totally unacceptable". References Fraternities and sororities in the Philippines Student societies in the Philippines University of the Philippines Student organizations established in 1918 1918 establishments in the Philippines