Ras Baraka, the mayor of Newark in New Jersey, has imposed a curfew on the area surrounding Delaney Hall, the immigration detention centre that has become a flashpoint in the debate over United States President Donald Trump’s mass deportation drive.The Sunday morning announcement came amid a flare-up in tensions outside the detention centre, which is run by the private contractor GEO Group, as part of a 15-year deal with Immigration and Customs Enforcement (ICE).Recommended Stories list of 3 itemsend of list“Due to the escalating situation at Delaney Hall and the increasing need for police intervention, immediate action is required to protect public safety,” Baraka wrote in a statement.“Multiple individuals have already been arrested and found in possession of weapons, underscoring the seriousness of the threat.”As part of the curfew, movement will be restricted within half a mile (0.8km) of the detention centre between the hours of 9pm and 6am US Eastern time (1:00 to 10:00 GMT).A nearby road, Doremus Avenue, will also be closed to pedestrians and vehicles that cannot verify their need to be in the area.Since the reopening of Delaney Hall as an immigration detention facility last year, it has been the site of confrontations between law enforcement and protesters, including Mayor Baraka himself.The month of May has seen more than a week of daily protests outside Delaney Hall, after lawyers for the detainees at Delaney Hall announced a hunger strike was unfolding inside.Detainees have denounc …