Aerosmith National Stadium
Before Aerosmith’s 10 November 1994 concert in San José, Costa Rica, a crowd surge/crush occurred at the entrance to the National Stadium while fans were waiting to enter. The reviewed sources consistently report one fatality, while injury totals and some medical wording differ.
Overview
What Happened
The source file describes a pre-show entrance crush at the old National Stadium, also called Estadio Nacional, in San José, Costa Rica. The event is identified as Aerosmith at National Stadium.
Fans were waiting to enter the stadium before the Aerosmith concert. Contemporary reports and later summaries describe a rush or surge at the entrance.
The reviewed material says one person died. Later Costa Rican retrospectives identify him as Robinson Gamboa. The number of injured people is not settled across the reports: AP-based sources say 22, while UPI, Tampa Bay Times, La Nación and El Tiempo report 25.
Witness and media accounts in the source file point to slow entry and/or careful police searches as part of the circumstances before the crush. The file does not verify the exact gate, the exact street address of the entrance, or the final legal outcome connected with promoter Willi Bosso.
Quick View
Incident Highlights
Chronology
Known Sequence
Pre-show gathering
Fans gathered outside the National Stadium in San José before Aerosmith’s scheduled concert.
Entry delay or checks
The source file says witness and media accounts cited slow entry and/or careful police searches as part of the setting before the crush.
Surge at the entrance
Reports describe fans rushing or storming the entrance area while trying to get into the stadium.
Crush consequences
One person died and multiple people were injured. Injury totals vary between 22 and 25 depending on the source.
Later retrospectives
Costa Rican sources later identified the deceased person as Robinson Gamboa and returned to the incident in reports about later Aerosmith concerts.
Operational Picture
Evidence Strength
Date and venue strong
Multiple sources place the incident on 10 November 1994 at National Stadium / Estadio Nacional in San José.
Fatality consistent
The reviewed sources consistently report one death linked to the entrance crush.
Injury total disputed
AP-based reports give 22 injuries. Other sources give 25.
Medical wording differs
Sources use different wording: heart attack, suffocation, trampled, crushed, or crowding.
Conflicts
Disputed Details
Number of injured
Contemporary and later reports do not agree on the injury count.
Editorial note: use 22–25 unless quoting a named source directly. One fatality is consistent across the reviewed reporting.
Victim age
The victim’s name is consistent in later Costa Rican sources, but age varies.
Editorial note: name him as Robinson Gamboa if needed, but treat the exact age as disputed.
Immediate cause of death wording
The crowd crush mechanism is consistent, but the medical wording changes by report.
Editorial note: unless a direct medical record is available, describe the death as linked to the entrance crowd crush rather than choosing one medical term as settled fact.
Unverified Details
References
Source Cards
These cards reflect the source list in the uploaded research notes. Several items are archive snippets or later retrospectives, so their value differs by topic.
UPI · News article
Man dies before Costa Rica rock concert
11 Nov 1994
UPI reports that a 20-year-old man died and 25 others were injured when fans rushed to enter the stadium for the Aerosmith concert in Costa Rica. It says the victim was crushed and suffered a heart attack.
Visit Source →Daily Iowan / Associated Press · News reprint
Daily Iowan (AP reprint on Aerosmith concert incident)
11 Nov 1994
Search-indexed text from the Daily Iowan PDF reproduces the AP report. It states that one person was killed and 22 others were injured when thousands of fans stormed the stadium before the Aerosmith concert in San José.
Visit Source →Daily Iowan / Associated Press · News reprint
Daily Iowan (AP reprint on Aerosmith concert incident)
10 Nov 1994
Search-indexed text from the 10 Nov 1994 PDF also matches AP wording that one person was killed and 22 others were injured before the concert at National Stadium in San José.
Visit Source →Tampa Bay Times · News article
1 killed, 25 hurt at Aerosmith concert
12 Nov 1994
Tampa Bay Times reports that one man died of suffocation and 25 more were injured when fans tried to stampede into the Aerosmith concert in Costa Rica.
Visit Source →El Tiempo · News archive
UN MUERTO Y 25 HERIDOS
12 Nov 1994
El Tiempo’s archive result describes the same incident, names promoter Willi Bosso, and reports one death and 25 injuries linked to crowding before the concert.
Visit Source →Yendry Miranda / La Nación · Retrospective
Viva 25: Aerosmith en el 94, el concierto tan dulce como amargo
25 May 2012
La Nación identifies the dead young man as Robinson Gamboa, places the incident at the Estadio Nacional, and states that its contemporary reporting described one death and 25 injuries caused by crowding at the entrance. It also says Willi Bosso was to be accused of negligent homicide.
Visit Source →Tico Times · Retrospective
Aerosmith brings sweet emotion to Costa Rica
28 May 2010
In a note tied to a later Aerosmith visit, Tico Times says that during the group’s 1994 Costa Rica show, Robinson Gamboa was trampled to death by the rushing crowd. It also says a minute of silence was held for him before the 2010 concert.
Visit Source →Alejandro Méndez Leiva / La Nación · Retrospective
Familia del joven fallecido en show de Aerosmith no guarda rencor
30 Sept 2013
La Nación reports on Robinson Gamboa’s family and says he died after being crushed when thousands of fans passed over him while trying to enter the stadium.
Visit Source →La Nación · Retrospective
Aerosmith en Costa Rica: Tres conciertos, una tragedia y una familia que aún recuerda a Robinson Gamboa
3 Aug 2024
This later retrospective says Aerosmith first played Costa Rica in 1994 at the old National Stadium and again recalls Robinson Gamboa’s death at the entrance to that concert.
Visit Source →La Teja · Retrospective
Aerosmith cancela definitivamente su gira de despedida
2 Aug 2024
La Teja says Aerosmith’s 10 Nov 1994 megaconcert in Costa Rica is remembered because Robinson Gamboa died after being crushed by the crowd trying to enter the Estadio Nacional.
Visit Source →Peninsula Daily News / newspapers.com · Archive snippet
Peninsula Daily News archive snippet on the incident
Not verified from accessible snippet
The search-indexed snippet says Robinson Gamboa, 20, died of a heart attack suffered when he was stepped on in the crush, quoting Red Cross spokesman Guillermo Arroyo. It also reports 22 injured.
Visit Source →Standard-Freeholder / newspapers.com · Archive snippet
Standard-Freeholder archive snippet on the incident
Not verified from accessible snippet
The search-indexed snippet reports that one person died after being trampled and 22 others were injured when the stadium gates were stormed before the Aerosmith concert.
Visit Source →Working With Crowds · Website reference
1990 - 1999
Not clearly dated on page
The site lists Costa Rica, National Stadium, Aerosmith concert, 10/11/1994, and reproduces AP-style wording saying one person was killed and 22 others were injured. The page says its material was gathered from secondary websites, news and presentations, so it is useful as a lead and secondary reference.
Visit Source →ICODER · Official location page
Parque La Sabana
Current page date not stated
The official ICODER page confirms the National Stadium is in Parque La Sabana, San José, Costa Rica. This supports the broader site location of the venue.
Visit Source →Tico Times · Venue history
Costa Rica’s 35000-seat National Stadium opens
25 Mar 2011
This later venue-history piece says the old National Stadium stood on the west side of San José’s La Sabana park before it was torn down in 2008. It helps verify the old stadium site location.
Visit Source →Wikipedia snippet · Location lead only
Costa Rica National Stadium (1924)
Not verified from accessible snippet
The search snippet identifies the old Estadio Nacional as a multi-use stadium in La Sabana, San José, Costa Rica, with capacity around 25,000. It was used only as a lead for location checking, not as sole evidence.
Visit Source →Links
Source Link Banners
Each banner opens the listed source in a new tab. Archive and snippet-only sources should be checked before being used as the sole proof for a disputed point.
