On May 27, 1991, an injured 14-year-old boy was seen running through the streets, reported The New York Times.

When police responded, Jeffrey Dahmer told the officers the boy was his lover and that they had a flight. After the officers returned the boy to Dahmer and escorted them both home, Dahmer killed him. Dahmer went on to kill four more men, bringing his total number of murder victims to 17, per the Times.

In July of that year, Tracy Edwards, a 32-year-old Black man, was seen walking the streets with his hands handcuffed. He brought police officers to Dahmer's house, which is where he said he was cuffed. When the officers entered the house, they saw photographs of body parts lying around. Dahmer was arrested on the spot.

Dahmer was found guilty and sentenced to 15 consecutive life terms. He was killed in prison by a fellow inmate in 1994.

Dahmer remains one of the nation's most disturbing serial killers. The chilling case became the subject of a 2017 movie, "My Friend Dahmer," based on a graphic novel, and the 2022 Netflix miniseries "Dahmer — Monster: The Jeffrey Dahmer Story."

Pablo Escobar became one of the richest people in the world in the late '80s and early '90s thanks to the cocaine trade that he controlled out of Colombia.

His Medellín Cartel was responsible for 80% of the cocaine sent to the US, leaving thousands dead, per The Wall Street Journal. He became a target for the US and authorities in Colombia, so he went on the run. 

On December 2, 1993, Escobar attempted to escape the authorities by running across rooftops in Medellin, but he was killed in a shoot-out. His death marked the end of the country's reign on cocaine.

On June 12, 1994, Nicole Brown Simpson was stabbed to death outside her Los Angeles home with her friend Ron Goldman.

Her ex-husband, NFL star OJ Simpson, quickly became a prime suspect. He was arrested and charged with the two murders after leading police on a televised 60-mile car chase through Los Angeles. When he finally surrendered in his home, Simpson pleaded "absolutely, 100 percent not guilty."

The trial itself became a media frenzy, as Simpson famously tried on the gloves that were left at the murder scene.

On October 3 the following year, Time wrote that over 150 million people (57% of the US population at the time) tuned in to hear the verdict. After just two hours of deliberations, Simpson was found not guilty.

The murders of Nicole Brown Simpson and Ron Goldman are still unsolved. OJ Simpson died in April 2024.

Gary Ray Bowles killed his first victim, John Hardy Roberts, in Daytona Beach in 1994. From there, he murdered five more gay men along Interstate 95 in Maryland, Georgia, Atlanta, and Florida.

At one of his crime scenes, Bowles left a probation document, and he was caught on surveillance camera taking money out of the victim's account. When he was finally caught, he was convicted of three out of the six murders. He was executed by lethal injection in 2019.

The month before her murder, Selena Quintanilla (known mononymously as Selena) was at the height of her career, performing for 60,000 people at the Houston Astrodome.

Her album "Amor Prohibido" was nominated at the Grammys for best Mexican-American performance. She was also working on an English album that she hoped would transform her into a crossover hit. By all accounts, she was poised to become the next Gloria Estefan. 

But everything changed in March 1995.

The year prior, she made Yolanda Saldívar the manager of the Selena fan club and put her in charge of the singer's boutiques.

Selena quickly noticed that there were money discrepancies and missing documents with both those businesses. Over the course of a couple of months, Selena confronted Saldívar about the missing documents. Ultimately, those conversations ended with Saldívar shooting Selena after they met at a hotel room, The New York Times reported. She was 23 years old. 

Saldívar was convicted and sentenced to life in prison with no possibility of parole for 30 years. She is currently in a Texas prison and will be eligible for parole in March 2025.

Meanwhile, Selena's song "Dreaming of You" debuted after her death and reached the No. 1 spot on the US Billboard 200 charts. 

On April 19, 1995, Timothy McVeigh rented a Ryder truck with agricultural fertilizer, diesel fuel, and other chemicals inside.

He parked the truck outside the Alfred P. Murrah Federal Building in Oklahoma City and walked to a getaway car. When the bomb went off, it destroyed the building and killed 168 people. Among them, 19 were children, CNN reported.

When the FBI found a rear axle from the truck in the rubble, they quickly traced the piece back to McVeigh, a former US Army. From there, the evidence continued to build against McVeigh: He had traces of chemicals on his clothing, and he even jotted down notes about the bombing beforehand. The FBI also found that two other men knew about the bombing plot and helped him devise the plan.

McVeigh was convicted on 15 counts of murder and was sentenced to death. He was executed in 2001.

On July 27, 1996, police received an anonymous phone call telling them a bomb would go off in 30 minutes at the Centennial Olympic Park in Atlanta.

As the location was being evacuated, the bomb went off early. A woman was killed, and a cameraman who was rushing to the scene also suffered a fatal heart attack, CNN reported. More than 100 more were injured.

At first, security guard Richard Jewell, who found the backpack that held the bomb, was identified as a suspect. Eventually, Jewell was cleared of any wrongdoing. This series of events was covered in the 2019 film "Richard Jewell."

The crime went unsolved until 1998 when a series of bombings in the South linked Eric Robert Rudolph to the Olympic bombings.

He eluded police for several more years and was eventually arrested in 2003. Rudolph was convicted and was sentenced to four consecutive life sentences.

Tupac Shakur made a name for himself as an acclaimed rapper whose music fought against injustice toward Black Americans. Shakur made hit after hit, creating four platinum albums throughout his career. 

But on September 7, 1996, he was seen leaving the MGM Grand Hotel in Las Vegas after getting into a fight. Shakur was in the passenger seat of a car when another car pulled up beside him at a red light, and 13 shots were fired.

He died at the hospital on September 13. 

Since Shakur's death, seven albums have been released under his name, making him one of the best-selling artists of all time.

Some believed his biggest rival, rapper Christopher Wallace (aka Biggie, Biggie Smalls, or the Notorious BIG), was behind his murder, but he denied any involvement.

On March 9, 1997, Biggie was killed, also while waiting at a red light.

Over the years, there have been many theories about what happened to the men.

In September 2023, Duane Davis (also known as Keffe D) was arrested in connection with Shakur's murder, 27 years after Shakur's death. Davis pleaded not guilty in November 2023, NPR reported. His trial was originally scheduled to start in June 2024 but was postponed to November, and then delayed again to March 2025, per Rolling Stone.

On December 26, 1996, Patsy Ramsey called the police saying her daughter, JonBenét, was missing and that a three-page ransom note was left on the staircase from a kidnapper who demanded $118,000.

JonBenét's body was found in the basement of the Ramsey home later that day.

From the start, the murder investigation was problematic.

John Ramsey had picked up and moved JonBenét's body out of the basement after she was found. John and Patsy were also interviewed together by investigators, which is not typical police procedure. Since the parents gave inconsistent accounts of what happened that night, the public pointed fingers at them. 

In 2006, the Ramseys were cleared of any wrongdoing because of advancements in DNA evidence. To this day, no one has been charged with the death of JonBenét, though the latest Netflix series puts forth some theories.

On July 15, 1997, Gianni Versace arrived at his mansion in Miami and was shot by Andrew Cunanan on the front steps.

Before the murder, as reported by Harper's Bazaar, Cunanan was already on the FBI's Most Wanted List after a killing spree where he murdered four men: Jeffrey Trail, David Madson, Lee Miglin, and William Reese.

Once Versace's murder made headlines, a nationwide manhunt ensued.

It all came to a head at a houseboat that Cunanan broke into. As police closed in on him, Cunanan killed himself using the same gun he had used on three of his victims.

To this day, it's unclear what his motives were, though an attempt to explore his headspace was shown in "The Assassination of Gianni Versace: American Crime Story" in 2018.

Phil Hartman was famous for the eight seasons he spent as a cast member on "Saturday Night Live." While on the show, he was known for his impression of President Bill Clinton. He also went on to play a news anchor in the sitcom "NewsRadio." 

But the comedian may be best known for his tragic death. On May 28, 1999, Hartman's wife, Brynn, shot the comedian as he lay in bed. As the police arrived at the Los Angeles home, they heard a gunshot as Brynn killed herself.

Around 11 a.m., Dylan Klebold and Eric Harris walked into Columbine High School in Colorado wearing trench coats and placed a bomb in the school cafeteria.

They walked back outside to their cars and waited. When the bombs didn't go off, they went back into the school armed with guns and shot their classmates. They killed 12 students and one teacher during their rampage. A little after noon, the pair killed themselves. 

Although the motive of the shooters is still unknown, the incident became the most deadly school shooting in history at the time. It also sparked the national conversation around gun control and gun violence, which is still raging to this day.