Phi Kappa Psi is an American collegiate social fraternity founded at Jefferson College in Canonsburg, Pennsylvania on February 19, 1852. Phi Kappa Psi and Phi Gamma Delta, both founded at the same ...

Lars Larsen, a 19-year-old Phi Kappa Psi pledge at the time of the incident, alleges that during a Feb. 17, 2024, party, fraternity members forced him to dress up like a tiger and set himself on fire.