Since its founding on March 14, 1950, 523 people have been on the FBI's Most Wanted List. It was led by J. Edgar Hoover, when the FBI, according to an article by William Kinsey Hutchinson, is becoming increasingly popular over FBI's toughest people, and decades later, the FBI Most Wanted still fascinates the public.
See also: 10 disturbing secrets of the FBI  10 Alexis Flores
Alexis Flores is currently on the wanted list of the FBI for kidnapping, raping and strangling a 5 in 2000 has year old girl named Iriana DeJesus. Alexis lived as a homeless drifter at the time, so it was no problem for him to just disappear. In 2004 Alexis lived under a false name and when the police received a noise complaint, he gave them false papers to arrest him for forgery. He was detained for 60 days and deported to Honduras. It was only in 2007 after a positive DNA match that the police finally realized that Alexis and the man who called himself Carlos were one and the same. He fell off the planet after his deportation, though his name appeared on America's Most Wanted, had not helped.
Currently he has a warrant for his arrest. The reward for tips leading to his capture is $ 100,000. 
9 Eugene Palmer
Eugene Palmer is currently on the FBI's most wanted list because he allegedly shot his daughter-in-law. Eugene's daughter-in-law Tammy went through a chaotic breakup with his son John. John and Tammy had several heated arguments that resulted in her filing a restraining order against him. That made Eugene angry. Tammy and her (and John's) children also lived on Eugene's land. This also led to many angry battles between Eugene and Tammy. One morning in September, Tammy took her children to the school bus when she went home. Eugene shot her once and then in the chest. He fled the scene and has never been seen since. His car was found abandoned in a state park. The police searched the area with dogs, but eventually lost the sent ones. Eugene Palmer's family seemed to believe that he died in the park, but the police do not agree. Eugene was an experienced nature lover, so it is possible that he still lives in the park or has fled to another place. 
8 Santiago Villalba Mederos
Santiago Villalba Mederos was a gang member and was arrested in 2017 for murdering two people, Camille Love and Saul Lucas-Alfonso, as well as the injury the list of the most wanted persons of the FBI set of another man. None of the victims actually had bonds; Camille Love was an aspiring veterinary technician. She went for a walk with her brother, who wore a red jacket and drove in a red car the color of their rival gang, and they opened the fire. Kill Camille and hurt her brother. Saul Lucas-Alfonso was killed because Santiago believed he owed money to the gang. Only innocent people in the wrong place and at the wrong time.
It has been years since the killings took place and it is believed that Santiago fled to Mexico, but it is possible that he is still in the US. He is, of course, considered armed and dangerous. He has pretty distinctive tattoos, the letter "S" on his left shoulder and the letter "E" on his right shoulder. The reward for information that led to his arrest is $ 100,000. 
7 Robert William Fisher
Since 2002, Robert William Fisher has been on the FBI's Most Wanted List. On April 10, 2001, police discovered that the Fisher family had burned down and quickly found evidence of murder. Mary Fisher had slashed her throat and been shot in the back of her head. Her two children, Brittney and Bobby, also had their throats cut. The bodies were so badly burned that they were barely recognizable. The Patriarch of the Robert William Fisher family was nowhere to be found. When the house was investigated, the police found evidence of arson. People knew that Robert was aggressive and controlling, and it was assumed that Mary would divorce him. People heard the couple arguing on the night of the killings. It's been over a decade and a half and Robert William Fisher has never been found. His car was discovered outside a pine forest and since he was a natural, he was still able to live in the forest. If Robert Fisher is still alive, he would be in his mid-50s. 
6 Bhadreshkumar Chetanbhai Patel
Bhadreshkumar Chetanbhai Patel is an Indian refugee residing in the US for the murder of his Ms. Palak Patel was wanted in a Dunkin 'Donuts on April 12, 2015. He was added to the FBI The List of Most Wanted Persons two years later, on April 18, 2017. He was the 514th refugee who was placed on the list of the ten most wanted individuals of the FBI. It is believed that the couple had a fight. Police believe Patel wants to stay in the US, but Palak wants to return to India. He stabbed her with a big knife. She was only 21 years old. The couple, who went into the Dunkin donuts to work and leave Patel alone, was captured by surveillance cameras. Palak's body was found several hours later.
Bhadreshkumar Chetanbhai Patel was last seen in New Jersey on a train. It is believed that he either fled the country or hid with relatives. although he would have to flee the country with a warrant. 
5 Jason Derek Brown
Jason Derek Brown is wanted by the police for first-degree murder and armed robbery. He was added to the FBI's Most Wanted List on December 8, 2007, three years after the crime was committed. He was the 489th refugee who was put on the list. He killed Robert Keith Palomares, an armored truck guard. On November 29, 2004, Jason Brown raided Robert Palomares during his work, shot him six times and stole a sack of $ 56,000 in cash before fleeing the scene on a bicycle. The bike was secure and provided with Jason Brown's imprints.
He fled from Arizona to Nevada, where he parked a car, and then traveled to California, where he has family. FBI agents with a warrant have missed him by 2 hours. There was no lack of leads for Jason Brown, but no one has led anywhere. The reward for tips that led to his capture is $ 200,000. 
4 Rafael Caro-Quintero
Rafael Caro-Quintero was a massive cartel servant. He will also be responsible for the kidnapping and murder of a DEA agent named Enrique "Kiki" Camarena on February 7, 1985. He is said to have also killed Camarena's pilot Alfredo Zavala Avelar, the American writer John Clay Walker and the dental student Alberto Radelat. Walker and Radelat were most likely mistaken for US drug addicts, and that was the reason for their killings. Rafael was arrested by the Mexican police, sentenced to 40 years imprisonment and imprisoned for only 28 years, before being released in 2013 in large part from DEA's rage. An arrest warrant was issued by the US government, but Quintero disappeared and has since become a refugee.
Rafael Caro-Quintero's arrest for clues worth $ 20 million. After all, he still lives in Mexico. 
3 Yaser Abdel Said
Yaser Abdel Said had two daughters, Amina and Sarah, whom he frequently abused. Yaser often threatened his daughter's life and they lived in fear of him. After his daughter Amina refused an arranged marriage with an elderly man, Yaser got angry. Amina had a boyfriend and they planned to run away together. On New Year's Day 2008, Yaser lured his daughters into his taxi, telling them that he would take them for lunch. He shot both of them in the back of his taxi. Amina died immediately, but Sarah lived long enough to call the police before she died. When the emergency call is heard screaming: "Help, help! My father shot me, my sister, I'm dying, I'm dying!
Yaser was placed on the FBI wanted list on December 4, 2014, and the reward for tips leading to his arrest is $ 100,000, and there is no indication that he has left the United States has a scar on his left eyebrow and birthmarks on both sides of his neck. 
2 Arnoldo Jimenez
Arnoldo Jimenez was placed on the FBI's wanted list on May 8, 2019 He was the 522nd refugee on the list, and is being searched for his wife Estrella Carrera only a few hours after the marriage in 2012. It is thought that the couple is in a fight on their way home from the wedding when Arnoldo stabbed Estrella several times, dragged her body into the bathtub in her apartment, and then left her there.When Estrella did not pick up her children, her family called the police, she was found dead, and Arnoldo was gone to find ds. There was no sign of forced admission. [Arnoldo'sbrotherattackedhishomebypoliceandfoundArnoldo'scarwithbloodonhisseatsOfficialsbelieveArnoldo'sbrotherhastakenhimtoMexicoArnoldoJimenezisnow37yearsoldandisdescribedas6feettallandbetween200and225pounds 
1 Alejandro Rosales Castillo
Alejandro Rosales Castillo was wanted for the cold-blooded murder of Tru Guan Lee in August 2016. Castillo and Lee had previously borrowed money from Lee before they split up. Later, Castillo met Lee on the pretext of giving her money back. It seems that instead, he held Lee up at gunpoint, stripped off her money, and drove her into the forest before shooting her in the back of the head and then leaving her body in a ravine. Castillo and his then girlfriend Ahmia Feaster fled with Lee's car from North Carolina to Mexico. Feaster later returned to the US and surrendered. She was arrested and charged with aiding and abetting.
Alejandro Rosales Castillo is most likely still in Mexico, but could also be in El Salvador. Castillo is 5'6 "and about 180-190 pounds. He was admitted to the list of the ten most wanted refugees by the FBI on October 24, 2017, and was the 516th refugee on the list.