MALANG - At least 129 people died at a football stadium in Indonesia when fans invaded the pitch and police responded with tear gas, triggering a stampede, authorities said.
Arema FC supporters at the Kanjuruhan stadium in the eastern city of Malang stormed the pitch late on Saturday after their team lost 3-2 to Persebaya Surabaya, the first loss in more than two decades to their bitter rival.
Police, who characterised the unrest as "riots", tried to persuade fans to return to the stands and fired tear gas after two officers were killed.
Many of the victims were trampled to death, according to police.
East Java police chief Nico Afinta said many people were crushed and suffocated when they ran to one exit.
He initially said a total of 127 people had died, but the toll was later raised to 129.
A hospital director told local TV that one of the victims was five years old.
Images captured from inside the stadium during the stampede showed huge amounts of tear gas and people clambering over fences.
People were carrying injured spectators through the chaos.
Video footage circulating on social media showed people shouting obscenities at police, who were holding riot shields.
The stadium holds 42,000 people and authorities said it was a sell-out, Police said 3,000 people stormed the pitch.
"We would like to convey that... not all of them were anarchic. Only about 3,000 who entered the pitch," Afinta said.
Torched vehicles, including a police truck, littered the streets outside the stadium on Sunday morning. Police said 13 vehicles in total were damaged.
The Indonesian government apologised for the incident and promised to investigate the circumstances surrounding the stampede.
The Football Association of Indonesia (PSSI) suspended football matches for one week, banned Arema FC from hosting home games for the rest of the season and said it would send an investigation team to Malang to establish the cause of the crush.
"We're sorry and apologise to families of the victims and all parties over the incident," PSSI chairman Mochamad Iriawan said.
Fan violence is a problem in Indonesia, where deep rivalries have preciously turn into deadly confrontations.
Some matches -- the biggest being the Old Indonesia Derby between Persija Jakarta and Persib Bandung -- are so heated players from top teams have to travel to away games under heavy protection.