SAN FRANCISCO — The mayors of San Francisco and Oakland and the NFL called for an end to acts of violence at sporting events, after two men were shot and wounded following a San Francisco 49ers-Oakland Raiders preseason game.
Investigators Sunday looked for suspects and interviewed witnesses to the violence the night before in the parking lot at Candlestick Park after the matchup.
Motives for the shootings — including whether they were influenced by emotions surrounding a game involving fiercely rival teams — weren't known.
But the shootings evoked memories of another recent disturbing act of post-game violence involving two rival California pro sports teams — the near-fatal beating this spring of a San Francisco Giants fan outside Dodger Stadium.
In Saturday's attacks, a 24-year-old man, who reportedly was wearing a "F--- the Niners" T-shirt, was shot several times in the stomach. Police said he managed to stumble to stadium security for help despite the severe injuries. He remained hospitalized in serious condition Sunday.
A second victim, a 20-year-old man, was treated for less serious wounds in a separate shooting, also after the game.
Sgt. Mike Andraychak said no arrests have been made and that police are looking for "a person of interest" connected to at least one of the shootings. He would not specify which shooting.
Apart from the shootings, a third victim, a 26-year-old man, was also hospitalized in serious condition Sunday after he was knocked unconscious in a stadium bathroom during the game. That attack appeared unrelated to the other two, police said.
The victims' names have not been released as the violent spree overshadowed the 49ers' 17-3 victory over the Raiders.
The crimes prompted San Francisco Mayor Ed Lee and Oakland Mayor Jean Quan to issue a joint statement saying that violence at stadiums in both cities will not be tolerated.
"The incidents ... are completely unacceptable and will be prosecuted to the fullest extent of the law," the mayors said. "Fans come to our stadiums to enjoy an afternoon of football, not to be subjected to intimidation or violence. These games are family events and the types of images we witnessed last night have no place in our arenas."
NFL spokesman Greg Aiello echoed similar comments, saying "we deplore the activities of a handful of fans at last night's game and pledge our full support to Mayors Lee and Quan and to state and local law enforcement agencies."
49ers coach Jim Harbaugh, who once was a coach in the Raiders organization, said he was saddened to hear about the violence.
"I didn't know anything was going on during the game. I wasn't aware of that," Harbaugh said. "I feel bad for the people who got injured and the people who had to see that, for those who had to witness it."
The team said that "these kinds of events are disquieting to everyone in the Bay Area community. We are working to assist the San Francisco Police Department in any way possible to understand how and why this happened."