The man, Edwin Lopez-Cornejo, was hospitalized Saturday after having a “medical emergency” while being held at Delaney Hall in Newark, according to U.S. Immigration and Customs Enforcement. His official cause of death will be released following further medical examination, according to ICE, which listed his age as 41. “I have visited the facility myself and witnessed these conditions firsthand, so I say this plainly: Delaney Hall must be closed immediately and permanently.” On Tuesday, Lopez-Cornejo’s brother, Danilo Lopez, called for the release of all medically vulnerable detained people, adding that the family would seek an independent state investigation into the “health crisis” at Delaney Hall. “Every effort to block oversight raises serious questions about what is happening inside Delaney Hall and what those operating the facility are trying to hide,” she added.