Four members of San Diego State University’s Phi Kappa Psi fraternity are facing felony charges after a skit performed at a party last year led to a pledge being set on fire.

The member set on fire suffered third-degree burns that covered more than 16% of his body as a result of the skit performed on Feb. 17, prosecutors said.

Caden Cooper, 22; Lucas Cowling, 20; Christopher Serrano, 20, and Lars Larsen, 19, were each charged Monday with at least one felony, and all four pleaded not guilty. Larsen was the person set on fire.

The charges include recklessly causing a fire with great bodily injury, conspiracy to commit an act injurious to the public and violating the social host ordinance. If convicted of all charges, the defendants could face seven years in prison.

Hepner Hall on the campus of San Diego State University (SDSU), part of the California State University (CSU) system, in San Diego, California, on Thursday, July 9, 2020. (Getty Images)

The four were released from jail and ordered to return to court March 18 to prepare for a preliminary hearing scheduled for April 16.

They were also ordered not to participate in any fraternity parties or recruitment events and to follow alcohol laws.

The Associated Press contributed to this report.