The gunman who killed 49 people at a gay Orlando nightclub early on Sunday morning apparently prepared for his own death before the shooting.

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Omar Mateen, 29, added his wife, 30-year-old Noor Salman, to his life-insurance policy and gave her access to his bank accounts, CNN reported on Friday, citing unidentified law-enforcement sources.

Now, Salman has vanished,according to the Sun Sentinel.

See images of victims of the tragic shooting:



55 PHOTOS Orlando shooting victims See Gallery Orlando shooting victims ORLANDO, USA - JUNE 13: Pictures of one of the massacre victims left at a make shift memorial at Phillips Center for the Performing Arts in Orlando, USA on June 13, 2016. (Photo by Samuel Corum/Anadolu Agency/Getty Images) ORLANDO, USA - JUNE 13: Pictures of one of the massacre victims left at a make shift memorial at Phillips Center for the Performing Arts in Orlando, USA on June 13, 2016. (Photo by Samuel Corum/Anadolu Agency/Getty Images) People wave rainbow flags and hold portraits on the Place de la Comedie in Montpellier on June 13, 2016 as they pay homage to the victims of a shooting at a gay nighclub in Orlando. / AFP / SYLVAIN THOMAS (Photo credit should read SYLVAIN THOMAS/AFP/Getty Images) Since he was a boy, Anthony Luis Laureano Disla loved to dance. Early Sunday morning, he was dancing and laughing with his friends at Pulse nightclub in Orlando when a gunman stormed and shot him. Laureano Disla was 25. His obituary is linked in our bio. #PulseShooting #OrlandoUnited #PrayForOrlando #OrlandoStrong Luis Daniel Wilson-Leon moved from Puerto Rico to Vero Beach, longtime friend Daniel Gmys-Casiano said, and was immediately promoted to manager at a shoe store. He was a protector, confidant and hero, Gmys-Casiano said. Wilson-Leon died in the Pulse nightclub shooting in Orlando. He was 37. His obituary is linked in our bio. #PulseShooting #OrlandoUnited #PrayForOrlando #OrlandoStrong Enrique L. Rios left his home in New York to spend the weekend celebrating a friend's birthday in Orlando. He was killed in the mass shooting at Pulse nightclub Sunday. He was 25. His obituary is linked in our bio. #PulseShooting #OrlandoUnited #PrayForOrlando #OrlandoStrong To Jean Carlos Mendez Perez, good living was all about looking, smelling and feeling his best, loved ones said. He and his longtime partner, Luis Daniel Wilson-Leon, were together at Pulse nightclub early Sunday, and both were among the victims who died in the shooting. Perez was 35. His obituary is linked in our bio. #PulseShooting #OrlandoUnited #PrayForOrlando #OrlandoStrong #PulseShooting victim Mercedez Marisol Flores lived "her life way she wanted to" https://t.co/UvRbZGXrkR https://t.co/XUavmANlgV #PulseShooting victim Javier Jorge-Reyes had "a caring heart" https://t.co/nj8mHDAzj5 https://t.co/zEsCirT0tv #PulseShooting victim Darryl Roman Burt II: The kind of person always willing to help https://t.co/XWZUMK3v96 https://t.co/P34dZLLTMI #PulseShooting victim Jerald Arthur Wright: part of a tight-knit Disney family https://t.co/9VDSBbAtlM https://t.co/bqIHItjzMx #PulseShooting victim Juan Chavez Martinez remembered as kind boss https://t.co/Q9LoBEzR9a https://t.co/750dJv1k9O #PulseShooting victim Edward Sotomayor Jr.: Travel site brand manager mourned https://t.co/4WvuWpf1WO https://t.co/WnmtowrNv0 #PulseShooting victim Stanley Almodovar III: "Amazing person with a good soul" https://t.co/TptiBAC0F4 https://t.co/A8uTHkdIUv #PulseShooting victim Kimberly 'KJ' Morris: Bouncer at nightclub always wore a smile https://t.co/Qhc11pIm7x https://t.co/xv6btN6fJt #PulseShooting Juan Ramon Guerrero: Clubgoer went to Pulse with boyfriend https://t.co/2O1PtMLd7N https://t.co/ARI2JrhUNe #PulseShooting victim Peter O. Gonzalez-Cruz called "wonderful cousin" https://t.co/2AimnbgmRl https://t.co/6HdUFZLxab #PulseShooting victim Luis Vielma: Theme-park worker was "true friend" https://t.co/2ndLrp6fZ4 https://t.co/ZCHPkqdD9M #PulseShooting victim Eric Ivan Ortiz Rivera: Always willing to help https://t.co/u4y9djGfjO https://t.co/50wYaYsxbi #PulseShooting victim Eddie Justice texted his mother he loved her during shooting https://t.co/ncpWg3bTM8 https://t.co/3z9QlnfU0x #PulseShooting victim Shane Evan Tomlinson had band performance just hours before he died https://t.co/V2FzgWVDL1 https://t.co/04nrIfjBr8 #PulseShooting victim Miguel Angel Honorato was Apopka father of 3 https://t.co/pL3ODPKbRl https://t.co/CWGl3RWl7s #PulseShooting victim Jason Josaphat was a soft-spoken teen excited for the journey ahead https://t.co/CGfustjw4R https://t.co/0mB4Lw60ok #PulseShooting victim Amanda Alvear wouldn't want hate spread in her name https://t.co/jlck4GCni6 https://t.co/gGcewMqAT4 #PulseShooting victim Brenda Lee Marquez McCool was a mother of of 12 https://t.co/9g6UQvQody https://t.co/8KxnRPduPH #PulseShooting victim Christopher Sanfeliz was a bank worker from Tampa https://t.co/NmZVLzkNn0 https://t.co/kaNE6htcrm #PulseShooting victim Simon Carrillo was a good boss who loved to travel https://t.co/TjVwcyYxPS https://t.co/HfBeklS9gJ Shooting victim Jean Carlos Nieves Rodriguez: 'Whatever you needed, you could count on him' https://t.co/AzS8r3WAgm https://t.co/mcTW41S1Pp #PulseShooting victim Christopher Leinonen was a gay rights activist https://t.co/C9pcRIBWPt https://t.co/uRM6d1zWGM #PulseShooting victim Jonathan Camuy: Great employee of @LaVozKids on @telemundo https://t.co/5yiEe8CplH https://t.co/xx5Gg5ekBm Soft-spoken teen #PulseShooting victim Jason Josaphat was excited for the journey ahead https://t.co/YBi6yenkPP https://t.co/JwckpTI6Yq #PulseShooting victim Gilberto Silva was "light, life" of family https://t.co/yhWMunChQ4 https://t.co/nrw6SqEJFV #PulseShooting victim Oscar Aracena returned from vacation a day before he died https://t.co/V2nomox0ax https://t.co/XWQc98bCMg #PulseShooting victim Tevin Eugene Crosby was a hardworking business owner https://t.co/D9qYDR0Y6z https://t.co/40nqriye7J Leroy Valentin Fernandez was a natural performer. His zeal for life spilled offstage and f… https://t.co/KBjpemnGZZ https://t.co/IsN5w1DHJz The last image friends have of Omar Capo shows the 20-year-old doing what he loves: Dancin… https://t.co/BiW5QRJLnY https://t.co/DvVjDt1tUS Shane Evan Tomlinson sang with his band Frequency Saturday night at Blue Martini nightclub… https://t.co/m1Q0oQGKRG https://t.co/wSQnGsiT7G Oscar A Aracena-Montero, 26 "He was the type of guy who goes along with anybody." https://t.co/zpe4iKKR74 Rodolfo Ayala-Ayala, 33, worked at a blood donation center and "loved to dance salsa" https://t.co/VyBRWl9l6t https://t.co/wRhlZrIrPC #PulseShooting victim Angel Luis Candelario-Padro was in Orlando to start a new life https://t.co/FkaTvfPMIs https://t.co/DqvGJpGiKB YOU MATTERED❤@TheTalkSoup: Cory James Connell, 21, #PulseNightclub #Orlando #victims https://t.co/nyEsvomYgx Deonka Deidra Drayton, 32, worked at Pulse, her aunt called her murder "senseless" https://t.co/VyBRWl9l6t https://t.co/pf9vQjWRCB We won't let you go unheard, Paul Terrell Henry, 41 years old #PulseShooting https://t.co/nsODtqcACR Franky Jimmy Dejesus Velazquez, 50 years old. Rest in Peace. 🌈❤️ https://t.co/GsIWQRyASa Christopher Andrew Leinonen, 32, was with his boyfriend, Juan Guerrero, 22, at the club https://t.co/jnYLtN81jR https://t.co/aq5vjFpLBU Akyra Murray -- 18 -- Just graduated. Star basketball player (1,000 points in her career). #6of49 #WeSpeakYourName https://t.co/YxPQmYXAtj Joel Rayon Paniagua, 32, "was always trying to do stuff to make you feel better" https://t.co/VyBRWl9l6t https://t.co/wXdWWe9eaq #RIP Martin Benitez Torres, 33, from Puerto Rico was in Orlando with family. https://t.co/mPS4myjcaz #WeAreOrlando https://t.co/k4DOxGUaS3 R.I.P. Alejandro Barrios Martinez, 21 years old #PulseShooting https://t.co/B0C4xnZ8Zq Xavier Emmanuel Serrano Rosado, 35, had a son and worked at Disney Live! https://t.co/jnYLtN81jR https://t.co/g7fMhsC2ui Juan P. Rivera Velazquez, 37, was the owner of D’Magazine Salon and Spa: https://t.co/jnYLtN81jR https://t.co/zbClVeAGBO #RIP Juan P. Rivera Velazquez, 37 and Luis Conde, 39, were together 13 years. https://t.co/mPS4myjcaz #WeAreOrlando https://t.co/lONiiHf735 #Remembertheirnames Yilmary Rodriguez Solivan https://t.co/Bjt30oeTJl #OrlandoStrong https://t.co/H0D4GY0e2A Be thou at peace: @USArmyReserve CPT Antonio Davon Brown, Iraq/Afg vet, killed in #Orlando https://t.co/Zgg9v6TMye https://t.co/DPVtlDUuD6 Rest In Peace handsome, Geraldo A. Ortiz-Jimenez, 25 years old #PulseShooting https://t.co/b69fXb2j7L Up Next See Gallery Discover More Like This HIDE CAPTION SHOW CAPTION of SEE ALL BACK TO SLIDE

She's "no longer here," Omar Mateen's father, Seddique, told reporters outside of his Fort Pierce, Florida, home on Wednesday.

Salman was reportedly living with Mateen's father in Fort Pierce when her husband attacked the nightclub. Public records list her most recent address — presumably where she lived with Mateen after they married in 2013 — as a 15-minute drive from his father's home in Fort Pierce.

But Seddique told reporters that Salman was no longer in the area, either.

There are no court records indicating that she and Mateen are divorced or legally separated, according to the New York Daily News. They have a 3-year-old son.

At one point, Salman was cooperating with the FBI. She told the agency that she was aware of her husband's intentions to attack the club and tried to talk him out of it.

Sources told CNN on Friday that the two were texting during the attack, and that Salman tried to call him several times after news of the shooting broke, but he did not answer.

In the texts, Mateen asked his wife if she had "seen the news." Salman then told Mateen that she loved him, CNN reported. Salman deleted all of her social-media accounts shortly after the shooting occurred and has not given interviews to the press.

A grand jury is currently weighing whether or not to charge Salman with a crime for withholding information from police about her husband's plans.

Mateen, a US citizen born to Afghan immigrants in New York, killed at least 49 people and wounded 53 others when he opened fire on Pulse, the gay Orlando, Florida, nightclub, at around 2 a.m. on Sunday morning. It was the deadliest shooting in US history.

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The killer, who was living in Fort Pierce at the time, was familiar with the club, as he had been going there at least once or twice a month for the last three years, performers and regulars at the club told media outlets on Monday. He also used several gay dating apps.

An FBI representative said that Mateen "was organized and well prepared" for the attack, and the US Bureau of Alcohol, Tobacco, Firearms and Explosives confirmed that he was armed with an assault-style rifle and a handgun that he had legally bought a few days before.

Mateen was a security guard and had a Florida firearms license that allowed him to carry concealed weapons. He called a local news station and 911 during the attack at Pulse and pledged allegiance to ISIS. In his 911 call, he also expressed solidarity with the Boston Marathon bombers and an American suicide bomber who died fighting for Al Qaeda in Syria.

Mateen was investigated twice by the FBI in 2013 and 2014 for his suspected ties to terrorists, but the cases were closed when authorities concluded that Mateen did not pose a substantive national-security threat.

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