Fallen Angels (2007)

When a turn of the century prison reformatory is slated for demolition a grisly discovery is made Hidden deep underground beneath the west cell block is a subbasement structure that has not been entered in 100 years Inside are the skeletal remains of several brutally slain children As a CSI team arrives at the prison an even more disturbing discovery is made that will eventually unveil a legion of seven demons and their even more chilling origins each demon is responsible for one of the seven deadly sins Seven deadly sinsSeven deadly demonsSeven more deadly ways to die