The incident occurred over the weekend in Fresno, California, when 24-year old Frank Rojas, who was visiting friends and family and were all enjoying a barbecue in the front yard of a home in downtown Fresno when a homeless man approached them, according to ABC News’ Fresno station KFSN.
"There was a disturbance in the front yard of that house, at the corner house, regarding the Super Bowl," Fresno Police Lt. Charlie Chamalbide told KFSN.
Rojas allegedly got into an argument with the man over who was going to win Super Bowl 54 between the San Francisco 49ers and the Kansas City Chiefs.
"Preliminary info is that they were rooting for different teams," Chamalbide said.
The fight allegedly escalated quickly and the suspect pulled out a weapon from his backpack and fired at Rojas, striking him, according to investigators.
The suspect, identified by the Fresno Police Department as 34-year-old Daniel Gonzalez, then took off on foot and tossed the weapon nearby while attempting to make his escape.
"It wasn't a gun, but it was like a makeshift gun, so we are trying to determine what exactly it was," Chamalbide said.
The suspect was apprehended shortly after the shooting a few blocks away from the scene. Fresno police said Gonzalez was a documented member of the Playboy Sueno gang, but no one at the Super Bowl party had any gang affiliations.
Rojas was rushed to Community Regional Medical Center where he underwent emergency surgery, but was pronounced dead a short time later.
Gonzalez has been charged with murder, police said.
The Chiefs ended up winning Super Bowl 54 over the 49ers, 31-20.