With hundreds of gangs roaming the streets and a blackout that consumed the city for days, 1977 was one of the most dangerous years in New York City.

A killer that became known as the Son of Sam terrorized New York City in 1977, leading to the largest police manhunt in the history of the city.

The latest victim of the Williamsbridge Rapist recalls what happened the night she was attacked to a young Detective Friedman.

Detective Ralph Friedman prefers to be on the streets catching bad guys, not holed up in the precint in meetings.

To say the south Bronx was dangerous in the 1970's would be an understatement. Officers in the 41st precinct had their hands full with the violent crimes that took place during that time period.

NYPD detective Ralph Friedman describes a time when he and his partners would go undercover in a taxi to catch crimes in progress in the south Bronx.

NYPD detective Ralph Friedman describes a time when he and his partners would go undercover in a taxi to catch crimes in progress in the south Bronx.

The latest victim of the Williamsbridge Rapist recalls what happened the night she was attacked to a young Detective Friedman.

Detective Ralph Friedman prefers to be on the streets catching bad guys, not holed up in the precint in meetings.

With hundreds of gangs roaming the streets and a blackout that consumed the city for days, 1977 was one of the most dangerous years in New York City.

A killer that became known as the Son of Sam terrorized New York City in 1977, leading to the largest police manhunt in the history of the city.

Rodie, Aubrey, and the rest of the Iberville Parish Sheriff's Office continue to work on the Eugenie Boisfontaine case. Their new goal is to find more evidence against her ex-husband.

Being a detective in the Louisiana bayou area isn't an easy job, but retired detective Rodie Sanchez can't see himself doing anything else.

In 1997, 34-year-old Eugenie Boisfontaine was found dead in a bayou. Her murderer was never found. Now, 18 years later, the case has been re-opened by the Iberville Parish Sheriff's Office.

Aubrey examines his face-to-face meeting with Eugenie's ex-husband again. It's a case that's been consuming his mind over the past six months.

To solve the murder of Eugenie Boisfontaine, Rodie has to re-trace his steps from 1997. Here, he talks to the woman that found Eugenie's body 18 years ago.

Detective Aubrey St. Angelo may see evil every day for a living, but it's important to him that it doesn't affect his health or personal life.

Rodie, Aubrey, and Lori visit the Natchitoches Parish to investigate the remains of a barrel that had been found containing a body.

The Iberville Parish Sheriff's Office receives a call from an anonymous tipster that claims to have information on Eugenie's odd behavior before her death.

Detective Lori Morgan is the resident forensics expert at the Iberville Parish Sheriff's Office. She sees gruesome crime scenes all the time, but there's one type of crime in particular that can be really taxing on her.

Lori visits the Mitotyping Technologies lab in Pennnsylvania to test one of the teeth from the victim in the barrel. She hopes that it can provide detectives with the identity of the victim.

You never know what's going to happen at a crime scene. According to Detective Leslie Bradford, a good detective has certain qualities that will prepare them for what they may encounter.