Friends and family of four fraternity brothers embrace after a memorial service held on the University of South Florida´s Tampa campus Thursday, Feb. 13, 2014. The four died in a fiery head-on collision caused by a wrong-way driver early Sunday morning. CHRIS URSO/STAFF

An unidentified man holds a flower during a memorial service for four fraternity brothers held on the University of South Florida´s Tampa campus Thursday, Feb. 13, 2014. The four died in a fiery head-on collision caused by a wrong-way driver early Sunday morning. CHRIS URSO/STAFF

Fraternity brothers call out a slogan while standing around the photographs of four fraternity brothers during a memorial service held on the University of South Florida´s Tampa campus Thursday, Feb. 13, 2014. The four died in a fiery head-on collision caused by a wrong-way driver early Sunday morning. CHRIS URSO/STAFF

Shirin Ilias, the mother of Imtiyaz Ilias, is consoled by an unidentified woman during a memorial service held on the University of South Florida´s Tampa campus Thursday, Feb. 13, 2014. The four died in a fiery head-on collision caused by a wrong-way driver early Sunday morning. CHRIS URSO/STAFF

Onlookers hold flowers during a memorial service held at the University of South Florida´s Tampa campus Thursday, Feb. 13, 2014. The four died in a fiery head-on collision caused by a wrong-way driver early Sunday morning. CHRIS URSO/STAFF

Rumi Rahman, the cousin of Imtiyaz Ilias, consoles Ilias' brother Ghan after Ghan become emotional while speaking during a memorial service held on the University of South Florida´s Tampa campus Thursday, Feb. 13, 2014. The four died in a fiery head-on collision caused by a wrong-way driver early Sunday morning. CHRIS URSO/STAFF

Grashma Vadakkel, the girlfriend of Dammie Yesudhas, bottom is consoled by an unidentified woman as she and others gather around photographs of four fraternity brothers during a memorial service held on the University of South Florida´s Tampa campus Thursday, Feb. 13, 2014. Four fraternity brothers including Yesudhas died in a fiery head-on collision caused by a wrong-way driver early Sunday morning. CHRIS URSO/STAFF

A button with the images of four fraternity brothers is seen next to a green ribbon just prior to a memorial service held on the University of South Florida´s Tampa campus Thursday, Feb. 13, 2014. The four died in a fiery head-on collision caused by a wrong-way driver early Sunday morning. CHRIS URSO/STAFF

Onlookers who asked not to be identified listen and wipe tears from their eyes during a memorial service for four fraternity brothers held on the University of South Florida´s Tampa campus Thursday, Feb. 13, 2014. The four died in a fiery head-on collision caused by a wrong-way driver early Sunday morning. CHRIS URSO/STAFF