Video posted on Twitter showed people running through the street as the sound of rapid gunfire could be heard in the background.

SACRAMENTO, Calif. — Police say six people are dead and at least ten others have been injured after a shooting early Sunday morning in downtown Sacramento.

Sacramento Police Chief Kathy Lester said at a news conference that police were patrolling the area at about 2 a.m. when they heard gunfire. When they arrived at the scene, they found a large crowd gathered on the street and six people dead. Another 10 either took themselves or were transported to hospitals. 

Authorities don’t know whether one or more suspects were involved and are asking for the public’s help in identifying who is responsible. Lester did not give specifics on the type of gun used.

This is “a very complex and complicated scene,” she said. Lester issued a plea to the public, asking for witnesses or anyone with recordings of the incident to contact police.

Video posted on Twitter showed people running through the street as the sound of rapid gunfire could be heard in the background. Video showed multiple ambulances had been sent to the scene.  

Berry Accius of Sacramento’s Voice of the Youth said he came to the area at about 2:30 a.m. and found a “chaotic” scene. 

“A lot of victims with blood, just watching some of the families that didn’t know if their loved one was alive, running, trying to figure out what was happening, people distraught, people discombobulated,” Accius said. “It was just horrific.” 

The scene of the shooting is packed with restaurants and bars. It leads to the Golden One Center, where the Sacramento Kings play basketball. 

“Another shooting. More lives lost. The national gun violence epidemic has hit our community – again,” wrote Sacramento city council member Katie Valenzuela on Twitter.

Accius said the area, a popular nightlife spot, should have been safe.

“I’m just shocked that somebody would come here to a place where it should be safe and do something as heinous as this with multiple victims, not only just shot but dead in our city,” Accius said. “Right here in downtown, in a safe space.”

Kay Harris, 32, said she was asleep when one of her family members called to say they thought her brother had been killed. She said she thought he was at London, a nightclub at 1009 10th Street.

Harris said she has been to the club a few times and described it as a place for “the younger crowd.”

Police have the streets around the club closed, with yellow police tape fluttering in the early morning breeze. She has spent the morning circling the block waiting for news.

“Very much so a senseless violent act,” she said.

Sacramento Mayor Darryl Steinberg released a statement on Twitter saying, “Words can’t express my shock & sadness this morning. The numbers of dead and wounded are difficult to comprehend. We await more information about exactly what transpired in this tragic incident.”

This is a developing story and will be updated.