100 Ghost Street: The Return of Richard Speck (2012)

"45 years after the massacre, paranormal investigators search for America's most notorious mass murderer."

Plot Summary

A group of paranormal investigators sojourned to the Chicago walk-up where deranged drifter Richard Speck systematically slew eight student nurses back in ’66, looking for restless spirits. Their unfortunate success gets shockingly documented in this fear-filled found-footage foray featuring a bright young cast.