Richard Ramirez, a.k.a. The Night Stalker, spent the summer of 1985 terrorizing Los Angeles. Ramirez murdered 13 people during his reign of terror in Southern California. Netflix’s new docuseries is exploring the crime by interviewing law enforcement and family of the victims.

“Night Stalker: The Hunt For a Serial” killer is now streaming on Netflix.

“Night Stalker: The Hunt For a Serial Killer” is the latest Netflix docuseries diving into the true crimes that have shaped American society. Richard Ramirez is one of the most prolific serial killers of all time and single-handedly terrorized Los Angeles during the summer of 1985.

Ramirez fundamentally changed Los Angeles and the people who live there. The serial killer was an opportunistic killer. He would break into homes using unlocked doors and opened windows. Once inside, he would rape, murder, rob, and assault the people inside the home.

The documentary series explores just how Ramirez was able to keep law enforcement at bay for so long. The killer did not have a standard modus operandi. His victims ran the gamut of gender, age, and race. There was no indicator as to who could be next. He also rarely used the same weapon when killing his victims. Some people were stabbed to death while others were strangled and others still were bludgeoned.

While not the first telling of Ramirez’s story, it is the most terrifying account to date.

“Victims ranged in age from 6 to 82,” director Tiller Russell told PEOPLE. “Men, women, and children. The murder weapons were wildly different. There were guns, knives, hammers, and tire irons. There was this sort of feeling that whoever you were, that anybody could be a victim and anybody could be next.”

Family members of the various victims speak in the documentary series about learning of the horror committed to them. People remember grandparents and neighbors killed by Ramirez. All the while, police followed every lead to make sure they left no stone unturned.

“Night Stalker: The Hunt For a Serial Killer” is now streaming on Netflix.

READ: Here’s How An East LA Neighborhood Brought Down One Of America’s Most Notorious Serial Killers