Those who do not have permits will be directed to return to their point of origin, the Directorate of Public Security said
"It was a fight between the inmates. There had never been deaths during the visits," Colonel Marcos Vinicius Almeida told a news conference.
An investigation has been opened to determine the cause of the fight, Almeida said.
Almeida emphasised that authorities had reacted within minutes to the Sunday violence, preventing a potentially worse result.
In January 2017, the same facility was the scene of a prison rebellion that lasted almost 20 hours and left 56 people dead.
Brazil has the world's third largest prison population, with 726,712 inmates as of June 2016, according to official statistics.
The population is double the capacity of the nation's prisons, which in 2016 was estimated to be 368,049 inmates.
Along with severe overcrowding, Brazil's prisons are plagued by gang violence, while riots and breakout attempts are not uncommon.
Those who do not have permits will be directed to return to their point of origin, the Directorate of Public Security said
Nijjar, 45, was shot dead outside a Sikh temple on June 18 in Surrey, a Vancouver suburb
The two-time Grand Slam champion, who won the US Open in 2022 and Wimbledon last year, turns 21 on Sunday
Turkish president says the move is also aimed at increasing the amount of humanitarian aid entering Gaza
In another case at the same airport, officials apprehended five foreign nationals who tried to smuggle gold worth Rs.24.4 million
More than 2,000 pro-Palestinian protesters arrested in the past two weeks across the US
Fireballs and Smash tied for the lead in the team event at the $25 million 54 hole tournament
The hosts strengthened their chances of securing a slot in the semifinals with a 70-run victory in Abu Dhabi