1: Gray was placed inside a police van and was able to talk , said Rodriguez who described Gray as upset . 2: What we do n't know : It 's unknown what caused the spinal cord injury that led to his death a week after the arrest , and it 's also unknown what , if anything , happened inside the van . 3: Gray was placed inside a police van after his arrest ; it 's unclear if anything happened inside the van .
1: a police van 2: the van 3: a police van