A third detainee died after being held at Delaney Hall, according to Rep. Delaney Hall, the largest ICE detention facility in the New York metro area, is run by GEO Group. EMS arrived at Delaney Hall 37 minutes later,” Menendez said. Mourners planned a vigil outside Delaney Hall for Tuesday night. The number of deaths in ICE custody have surged to historic levels nationwide, with at least 34 deaths this year.