Mexican Influencer Shot and Killed During TikTok Livestream

TikTok influencer César Gastélum was shot and killed in the head on an open street in Culiacán, Mexico, while livestreaming a conversation with over 600,000 followers, according to authorities and international media reports including CNN. Local and federal officials are investigating whether the killing is linked to his social media posts referencing a faction of a criminal group, as gang wars tied to the Sinaloa Cartel drive high violence across the region.

César Gastélum Killed During TikTok Livestream in Culiacán

On a Tuesday evening, César Gastélum stood with two other individuals outside a fast-food chain in Culiacán, Mexico, broadcasting live on TikTok. According to video footage from the livestream, a moped carrying two people wearing motorcycle helmets suddenly stopped beside Gastélum. One passenger drew a pistol, aimed at his head, fired a single shot, and fled the scene.

Several international outlets, including CNN, covered the killing. In response to the shooting, authorities in Sinaloa announced a large-scale security operation, as reported by Reuters. Mexicos federal security cabinet stated on Wednesday that investigators are examining whether Gastélum was targeted over social media posts where he referenced a faction of an organized crime group.

Cartel Warfare and Violence in Sinaloa

The state of Sinaloa has experienced severe organized crime violence, heavily driven by activities associated with the Sinaloa Cartel. According to a report from the International Crisis Group, two cartel factions—Los Mayos and Los Chapitos, named after founders Ismael “Mayo” Zambada and Joaquín “Chapo” Guzmán—have fought for control in Culiacán and Mazatlan since 2024. Both founders are currently serving life sentences in the United States for drug smuggling.

The warring factions utilize firearms, armored vehicles, and drones in their conflict, according to International Crisis Group data. This intense violence prompted the U.S. State Department to issue a travel advisory warning visitors about risks from cartels and gangs in the region.

Investigation and Government Response

Federal and local law enforcement agencies are reviewing surveillance footage and other physical evidence to identify and arrest the two suspects seen on the moped. Mexican President Claudia Sheinbaum addressed the homicide during a public press conference.

“The perpetrators, and possibly a mastermind, must be apprehended. The motive for this tragic murder must be clarified,” President Sheinbaum stated.

Precedent Involving Influencer Killings in Mexico

The killing of Gastélum follows a similar attack in May 2025, when beauty influencer Valeria Márquez was shot and killed while livestreaming from a beauty salon in Zapopan, Jalisco. Mexicos security and community protection minister, Omar Hamid García Harfuch, stated that the attack on Márquez was ordered by her boyfriend, Francisco Ayala. According to Harfuch, Ayala had threatened Márquez multiple times before his father, Álvarez Ayala—identified as the leader of a criminal organization called Los Rs—was arrested in July. Francisco Ayala remains at large, and authorities are actively searching for him.

Frequently Asked Questions

Who was César Gastélum?

César Gastélum was a Mexican TikTok influencer with over 600,000 followers who was shot and killed during a livestream in Culiacán.

Are authorities investigating a motive?

Yes. According to Mexicos federal security cabinet, investigators are examining whether the killing is connected to social media posts where Gastélum referenced a criminal faction.

Which cartel factions are active in the region?

According to the International Crisis Group, Los Mayos and Los Chapitos—factions of the Sinaloa Cartel—have been fighting for territorial control in Sinaloa since 2024.

Was a similar attack reported previously?

Yes.