Go behind the scenes during the Hobo's Restaurant & Lounge investigation in Portland, Oregon.
Aaron, Zak and Nick pose with their ride-along police officer.
Abandoned boots found inside the tragic tunnels that connect many bars and restaurants in Old Town, "Chinatown."
People claim in the 1850s the tunnels were used to kidnap or "shanghai" people and sell them illegally to man the trading ships.
Aaron, Zak & Nick interviewing outside of the tunnels.
The tunnels were used to hold and later transport the kidnapped crew to the harbors.
Zak takes a moment to talk to a homeless woman and her dog.
A trap door that was once used to trick unsuspecting locals into the tunnels.
Zak inspects the street entrance of the tunnels.
Zak and Nick outside the lockdown where they hope to unearth the spirits that still haunt Hobo's Restaurant & Lounge.
The guys learn about the legend of Nina, a former prostitute who knew about the horrors of the underground.
When she shared these stories with a local missionary, they in turn went to the cops. The next day, she was found dead at the bottom of an elevator shaft.