Chatterbox died: Argentine YouTuber Sebastián Funes died on Route 5 with his father upon returning from a wake

The 27-year-old content creator and Juan Manuel Funes died in a multiple crash near Pehuajó. The mother and 12-year-old sister survived. He had 1.7 million subscribers on YouTube.

Sebastián Funes, the Argentine YouTuber known as Chatterbox, died at the age of 27 in an accident on National Route 5 with his father
Sebastián Funes, known on networks as Chatterbox, was one of the most followed gamer content creators in Argentina. Source: Infobae

The gamer community and Spanish-language networks woke up this Monday, July 6, 2026 with devastating news: Sebastián Funes, the Argentine YouTuber and streamer known as Chatterbox, died along with his father in a multiple crash on National Route 5, near Pehuajó (province of Buenos Aires). He was 27 years old and had accumulated close to 1.7 million subscribers on YouTube.

The alert spread quickly on X through posts such as UHN Plus, which summarized the incident: Funes and his father died in a head-on collision as the family returned to Buenos Aires after attending their grandmother's funeral; the mother and 12-year-old sister survived and were hospitalized. Argentine media such as Infobae, MDZ Online and La Gaceta confirmed the details in the following hours.

«The Argentine youtuber and streamer Sebastián Funes, known as Chatterbox, died along with his father in a head-on collision on National Route 5 near Pehuajó. He was 27 years old and had 1.7 million subscribers on YouTube."

UHN Plus on X, July 6, 2026

What happened on Route 5

According to the first police and journalistic reports collected by MDZ Online and Infobae, the accident occurred around 2:30 pm on Sunday, July 5 at kilometer 349 of Route 5, on a straight stretch in the vicinity of Guanaco, a town in the Pehuajó district.

Three vehicles were involved: a Honda Civic—where the Funes family was traveling—, a Chevrolet S-10 pickup truck and a cage truck with a trailer. The main hypothesis, which must be confirmed by the prosecution, is that one of the vehicles tried to overtake the truck and ended up in a head-on collision with the truck that was traveling in the opposite direction.

Schematic map of National Route 5 in Argentina, an artery that crosses the province of Buenos Aires
National Route 5 crosses the center-west of Buenos Aires; The accident occurred near Pehuajó, about 350 km from the City of Buenos Aires. Source: Wikimedia Commons

After the impact, the family car was thrown toward the shoulder—partly covered in water, according to witnesses cited by the local press—and overturned. When the Guanaco Volunteer Firefighters arrived, Sebastián Funes and his father Juan Manuel Funes remained in the front seats and had already died.

Sebastián's mother (52 years old) and his 12-year-old sister were traveling in the back seat. Both managed to get out of the vehicle on their own and were taken to the Juan Carlos Aramburu Municipal Hospital in Pehuajó. The minor had blows and a cut wound on her forehead; the woman, in a state of shock. The occupants of the van – identified by local media as Manuel Alonso (60) and Jorge Savinel (70), from Carlos Casares – also received medical attention. The driver of the cargo truck was uninjured.

They were returning from their grandmother's wake

The human background aggravates the tragedy. The family, originally from Pehuajó but residing in Caballito (City of Buenos Aires) for several years, had traveled to the interior to say goodbye to Sebastián's grandmother, who died on July 2, 2026 at the age of 87. The accident occurred on the return to the capital, when they still had to travel hundreds of kilometers along Route 5.

Juan Manuel Funes, 54, was known in his hometown by the nickname "Chocha" and drove the Honda Civic in which the family was traveling. His son occupied the passenger seat.

Who was Chatterbox

Sebastián Funes built one of the largest gamer audiences in Argentina under the pseudonym Chatterbox (also spelled Chaterbox on some platforms). His YouTube channel exceeded 1.6–1.7 million subscribers; on TikTok he exceeded one million followers and on Twitch he had more than 114,000, according to the profile collected by Infobae.

He began publishing on networks in 2018, first on TikTok, and found the format that catapulted him on YouTube. In 2023 he celebrated having surpassed one million subscribers on that platform. His content mixed video gamesFortnite, Stumble Guys, The Backrooms Game— with reactions, challenges and lives in which he maintained close contact with his audience, mostly teenagers and young people.

He participated in the ecosystem of Argentine creators: he broadcast on Twitch and was linked to events on the local circuit, including the Coscu Army Awards promoted by streamer Martín «Coscu» Pérez Disalvo. One of his most viewed videos —published in March 2022— exceeded five million views, according to MDZ Online.

One of the Chatterbox videos on YouTube

Fragment of the style of content that Sebastián Funes published as Chatterbox: gamer reactions and humor to viral trends. Source: Chatterbox — YouTube

The gamer community reacts

After hearing the news, hundreds of followers and colleagues in the field published farewell messages. TN collected some of the first reactions: producer Valentín Costabel wrote on Instagram that "I never imagined that the day would come when I had to say goodbye to a friend" and remembered "Seba" as "one of the few people in this field whom I could really call a friend."

Other creators like Unxavi shared photographs and messages of pain on Instagram stories. In the comments under viral posts, phrases such as “you made history” are repeated—an echo of the bond that Funes cultivated with his community for years.

What's next

The prosecutor's office on duty in Pehuajó opened an investigation to precisely determine the mechanics of the crash, the responsibilities and whether the section where the accident occurred had visibility or pavement conditions that could have influenced it. The occupants of the truck and the witnesses of the cage truck will be key in the investigations.

Meanwhile, the Funes family faces a double mourning: that of the grandmother, whose wake they had just left behind, and that of Sebastián and Juan Manuel. The mother and younger sister remain under medical observation.

Update (July 6, 2026): News based on the report from UHN Plus and confirmed by Infobae, MDZ Online, La Gaceta and TN. We will update if the prosecutor's office or the hospital release official reports.