He Warned Prison Officials He Would Kill If Released. Four People Were Dead 18 Days Later.

Most killers try to convince authorities they are safe.

Nikko Jenkins did the opposite.

For years, he repeatedly warned prison staff, psychologists, and evaluators that if they released him, people would die.

According to prison records and later testimony, he claimed he heard voices.

He spoke about demons.

He described violent urges.

He allegedly told officials that he would kill if he were set free.

And then, despite those warnings, he walked out of prison.

What happened next would become one of the most disturbing criminal cases in modern Nebraska history—a story involving multiple murders, mental illness claims, warnings ignored, and a question that still haunts many people today:

Could all of it have been prevented?

Long before the murders, Nikko Jenkins was already known to law enforcement.

Born in Denver, Colorado, in 1986 and raised primarily in Omaha, Nebraska, Jenkins grew up surrounded by violence, instability, and trauma.

His childhood was marked by chaos.

According to reports, one of his earliest memories involved cleaning blood from a floor after witnessing violence in his home.

As he grew older, troubling behavior began appearing at an alarming rate.

At just seven years old, he brought a loaded handgun to school.

It was during this period that he first reported hearing voices telling him to hurt himself and other people.

The incidents continued.

Theft.

Assaults.

Threats.

Behavioral problems.

Repeated placements in juvenile facilities.

By age twelve, he had already attacked someone with a knife.

By sixteen, he had committed multiple carjackings.

Eventually, he was sentenced to prison.

For many people, incarceration is supposed to stop violence.

In Jenkins’ case, prison became a place where the warnings grew louder.

While serving his sentence, Jenkins repeatedly claimed that supernatural forces controlled him.

He spoke about Egyptian demons.

He claimed to hear the voice of Apophis, an ancient Egyptian deity associated with chaos and destruction.

He told officials he suffered from hallucinations.

He described violent fantasies.

He allegedly warned that the only way to stop the headaches and torment he experienced was through killing.

Whether these statements reflected genuine mental illness, manipulation, or something in between would become one of the most controversial questions in the entire case.

Yet despite years of disturbing behavior and repeated warnings, Jenkins was released approximately ten years before his maximum sentence would have expired.

Freedom lasted only days.

Ten days after his release, two men disappeared after leaving a bar.

Their names were Jorge Ruiz and Juan Pena.

They had no idea they were walking into an ambush.

According to investigators, Jenkins enlisted the help of family members to lure the men away from the bar.

Once isolated, both men were robbed and shot in the head.

Their bodies were discovered shortly afterward.

At first, detectives had few clues.

Two victims.

No obvious motive beyond robbery.

No clear suspect.

But this was only the beginning.

Eight days later, another life was taken.

Curtis Bradford knew Jenkins personally.

The two had spent time together.

There was familiarity.

Trust.

Nothing suggested Bradford was in immediate danger.

Yet investigators later concluded that Jenkins and an accomplice ambushed him and killed him.

Three victims.

Three families destroyed.

And still, authorities did not yet realize a serial killer was operating in Omaha.

Then came the fourth murder.

The most random.

The most terrifying.

Andrea Krueger was a mother of three.

She wasn’t involved in criminal activity.

She wasn’t part of a dispute.

She was simply in the wrong place at the wrong time.

According to prosecutors, Jenkins and several relatives were searching for a vehicle to steal when they spotted Krueger’s SUV in a McDonald’s drive-through.

What happened next shocked investigators.

Authorities say Jenkins targeted her because he wanted the vehicle.

He allegedly dragged her from the SUV and shot her.

Just like that, three children lost their mother.

Four people had now been murdered in just eighteen days.

The city was on edge.

Families were terrified.

And detectives were racing against time.

Ironically, the breakthrough did not come from the murder investigation.

Jenkins was arrested on an unrelated matter.

While in custody, investigators began connecting forensic evidence to the killings.

Ballistics testing linked ammunition to multiple crime scenes.

Witness statements started aligning.

Family members became part of the investigation.

The walls began closing in.

Initially, Jenkins denied responsibility.

He blamed others.

He pointed fingers at relatives.

But eventually, investigators say he admitted involvement.

His explanation stunned everyone.

According to statements presented in court, Jenkins claimed he committed the murders because Apophis—the Egyptian god he often referenced—commanded him to do so.

Later, he offered another explanation.

He said the murders were revenge against the system.

Revenge for releasing him after he had repeatedly warned officials not to let him out.

The claim sparked enormous debate.

Had authorities ignored obvious warning signs?

Had a dangerous man been released too soon?

Or was Jenkins simply attempting to shift responsibility away from himself?

As the case moved toward trial, the bizarre behavior continued.

Jenkins filed a lawsuit against the State of Nebraska seeking more than $24 million, arguing that officials were responsible for the murders because they released him.

Then came another shocking incident.

While awaiting trial, Jenkins severely mutilated himself, claiming connections to Egyptian mythology.

The disturbing act generated national headlines and renewed questions about his mental condition.

Yet psychological evaluations produced conflicting conclusions.

Some experts found evidence suggesting serious mental health concerns.

Others concluded he understood reality and was competent to stand trial.

The courtroom soon became a spectacle unlike anything most observers had ever witnessed.

Jenkins insisted on representing himself.

He frequently spoke about Apophis.

He delivered bizarre statements.

He sometimes spoke in tongues.

Observers struggled to determine whether they were watching a deeply disturbed man, a manipulative criminal, or both.

Ultimately, the jury focused on the evidence.

The victims.

The confessions.

The forensic links.

The murders.

In 2014, Jenkins was convicted.

Three years later, he received four death sentences in addition to 430 years in prison.

For the victims’ families, the verdict brought accountability but not closure.

Nothing could restore what had been stolen.

Jorge Ruiz would never return home.

Juan Pena would never see another sunrise.

Curtis Bradford’s family would never get answers to every question.

Andrea Krueger’s children would grow up without their mother.

Years later, the case remains tangled in legal proceedings.

Jenkins has alternated between requesting execution and pursuing legal challenges.

His attorneys have repeatedly argued that his mental condition remains a significant concern.

No execution date has been set.

But perhaps the most haunting aspect of this entire story is not what happened after his release.

It’s what happened before.

A man repeatedly warned that he would kill.

Officials heard those warnings.

Reports documented them.

Evaluators examined them.

And then the prison gates opened anyway.

Eighteen days later, four people were dead.

Whether Jenkins was a monster, mentally ill, manipulative, or some combination of all three remains a matter of debate.

What is not debated are the names of the victims.

Four people lost their lives.

Four families were shattered.

And one question continues to echo through courtrooms, prison records, and true crime history:

What if someone had listened?