Updated

Four people were injured in a shooting Saturday morning outside a West Los Angeles restaurant frequented by celebrities following a Justin Bieber concert, authorities say.

The shooting occurred just before 3 a.m. PT Saturday outside The Nice Guy, an Italian restaurant that pays "homage to a decadent era of Mafia bars and restaurants," on North La Ceinega Blvd. 

Three of the four victims, including a 19-year-old male, a 60-year-old male and 24-year-old male, were each shot and remain in stable condition, according to police.

Three victims were injured in a shooting Saturday morning outside a West Los Angeles restaurant frequented by celebrities, authorities say. (Citizen App screenshot)

Three victims were injured in a shooting Saturday morning outside a West Los Angeles restaurant frequented by celebrities, authorities say. (Citizen app screenshot)

Los Angeles authorities immediately transported the 19-year-old and 60-year-old victims to nearby hospitals. The third, 24-year-old victim, and a fourth victim left the scene and brought themselves to hospitals. The fourth victim is also in stable condition,  police said in a Saturday afternoon update.

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In videos posted to Citizen, an app tracking criminal and police activity in real-time, people can be seen fleeing the area. 

Justin Bieber had performed at a concert Friday evening at the Pacific Design Center, and reportedly held an after-party at The Nice Guy with celebrity guests including Drake, Leonardo DiCaprio, Tobey McGuire, Kendall Jenner and Khloe Kardashian, according to TMZ.

Justin Bieber performs onstage during ‘HOMECOMING WEEKEND’…at the Pacific Design Center, on Friday, February 11th, in Los Angeles, CA. (Photo by Jeff Kravitz/Getty Images for Homecoming Weekend)

Justin Bieber performs onstage during ‘HOMECOMING WEEKEND’…at the Pacific Design Center, on Friday, February 11th, in Los Angeles, CA. (Photo by Jeff Kravitz/Getty Images for Homecoming Weekend)

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Bieber and his wife, Hailey Bieber, were photographed reportedly exiting the restaurant following the shooting.

Rappers Kodak Black, Gunna and Lil Baby were reportedly seen standing on the street outside the restaurant around 2:45 a.m. PT when a fight broke out and shots were fired, TMZ reported.

"Preliminary investigation revealed there was a physical altercation between several individuals at the location," LAPD said in a press release. "Gunshots were fired by an unknown suspect, who then fled south from the location."

LAPD described the suspect as a Black male in a press release but did not share any further information.

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The LAPD has recorded 140 shooting victims so far in 2022 compared to 182 over the same time period last year and 67 over the same time period in 2020. Homicides are down 25% compared to the same time in 2021 but up 25% compared to the same time in 2020. Robbery incidents have increased 20% year-over-year and 2% compared to 2020.

LAPD's investigation into the shooting remains ongoing.