Liverpool footballer Darwin Núñez was involved in an altercation with spectators after his national team Uruguay were beaten on Thursday morning.
The striker was seen physically confronting Colombia fans in the stands after the final whistle in the Copa America semi-final.
According to Uruguayan outlet El Pais, disorder broke out close to where friends and family members of players were located.
TV cameras and fans captured images of Núñez climbing up railings and making his way into the crowded stands of the Bank of America Stadium in Charlotte, North Carolina.
He could then be seen confronting Colombia fans as others tried to restrain him.
Other Uruguay players were reportedly involved in the incident.
Uruguay captain José María Giménez said the players were trying to defend their families, describing the situation in the crowd as a “disaster”, Reuters reported.
He continued: “There was no police and we had to defend our families. This is the fault of two or three people who had a few too many drinks and don’t know how to drink.”
Núñez was seen hugging his son on the pitch after the altercation.
South American football’s governing body Conmebol said it “strongly condemns any act of violence that affects football.”
“There is no pace for intolerance and violence on and off the field,” it added.
The incident happened after Uruguay slumped to a 1-0 defeat against Colombia in the last four match, denying them a place in Monday’s Copa America final.