City officials and community members say the store is part of an effort to address food insecurity and reduce the impact of food deserts in the city.
The federal government says it will improve runway safety and prevent potential collisions.
The death is believed to have happened two weeks ago when the detainee had a seizure during intake at Delaney Hall.
Attorney General Jennifer Davenport made the announcement on Friday, issuing investigative subpoenas by the New Jersey Division on Civil Rights against the ICE detention facility.
Two lifeguards sprang into action to save a boy suffering from a seizure in a pool.
Immigration advocates say that Edwin Lopez-Cornejo told his mother that he hadn't been receiving his proper medication for diabetes, high blood pressure and seizures.