Gets me thinking of the prison in Minority Report. What do pre-crime do to someone they grabbed for what they were supposed to do if pre-crime didn't intervene

Gets me thinking of the prison in Minority Report. What do pre-crime do to someone they grabbed for what they were supposed to do if pre-crime didn't intervene? Put them in a stasis tank while they get to watch their supposed future crime on repeat. What would even be the goal of such a prison?