Photos: Orlando nightclub shooting

16-year-old Alexis Johnson of Sanford, with her Aunt, Kathy Fowler of Orlando, signs words of sympathy at a memorial in front of the Pulse nightclub June 23, 2016, in Orlando, Fla., site of the largest mass shooting in modern U.S. history.

Law enforcement officials work at the Pulse nightclub following a fatal shooting in Orlando, Fla., on June 12, 2016.

Mourners embrace outside the visitation for Pulse nightclub shooting victim Javier Jorge-Reyes Wednesday, June 15, 2016, in Orlando, Fla.

Mourners join hands while standing outside the visitation for Pulse nightclub shooting victim Javier Jorge-Reyes Wednesday, June 15, 2016, in Orlando, Fla.

Doctors, nurses and first-responders hug after a brief prayer service in the emergency room at Florida Hospital in Orlando, Fla., Wednesday, June 15, 2016, to honor the victims of the Pulse nightclub mass shooting.

A man sleeps in the early morning hours at a makeshift memorial for the victims of the Pulse nightclub shooting at the Dr. Phillips Center for Performing Arts on June 15, 2016, in Orlando, Florida.

Law enforcement officials block off the road near the Pulse nightclub as they continue the investigation into the killing of 49 people on June 15, 2016, in Orlando, Florida.

Names of victims of the Pulse nightclub shooting are stitched into an American flag at a makeshift memorial at the Dr. Phillips Center for Performing Arts on June 15, 2016, in Orlando, Florida.

Seddique Mateen, father of Omar Mateen, speaks with the media outside his home in Port St. Lucie, Florida, on June 15, 2016.

People hold up their cellphones in lieu of candles as names of those killed in the Pulse nightclub shooting are read aloud during a memorial service at the University of Central Florida in Orlando, Fla., on June 14, 2016.

A woman takes a photo of the sunset next to a small memorial for the victims of the Pulse nightclub shooting at Lake Eola on June 14, 2016, in Orlando, Florida.

A rainbow forms in the sky over the scene of the shooting outside of Pulse Nightclub in Orlando, Fla., June 14, 2016.

Patience Carter recounts the attack on the Pulse nightclub in Orlando.

Angel Santiago describes how events unfolded during the mass shooting at the Pulse nightclub in Orlando.

Angel Colon, a survivor of the Pulse nightclub mass shooting, second from right, listens during a news conference June 14, 2016, with trauma staff at Orlando Regional Medical Center in Orlando, Fla. Colon, his voice quivering, recalled how a festive evening out with friends turned into unfathomable horror early June 12.

Angel Colon, a survivor of the Pulse nightclub mass shooting, waits to speak during a news conference June 14, 2016, with trauma staff at Orlando Regional Medical Center in Orlando, Fla.

Angel Colon, a survivor of the Pulse nightclub mass shooting, leaves a news conference June 14, 2016, at Orlando Regional Medical Center in Orlando, Fla.

FBI agents return to the scene of the mass shooting at the Pulse nightclub in Orlando, Fla., Tuesday, June 14, 2016.

Rhonda Rodeffer, left, and her daughter Kennedy, 4, visit a makeshift memorial for the victims of a mass shooting at the Pulse nightclub June 14, 2016, in Orlando, Fla.

Jennifer Rivera pays her respects at a memorial with a Puerto Rican flag setup near the Pulse nightclub in Orlando, Fla., on June 14, 2016.

People visit a memorial for the Pulse nightclub shooting victims on the grounds of the Phillips Center for the Performing Arts on June 14, 2016, in Orlando, Fla.

Police officers walk toward the scene of the mass shooting at the Pulse nightclub on June 14, 2016, in Orlando, Fla.

Nicole Edwards and her wife, Kellie Edwards, observe a moment of silence during a vigil outside the Phillips Center for the Performing Arts for the mass shooting victims at the Pulse nightclub June 13, 2016, in Orlando, Fla.

People hold candles during an evening memorial service for the victims of the Pulse Nightclub shooting at the Dr. Phillips Center for the Performing Arts, June 13, 2016 in Orlando, Florida. The shooting at Pulse Nightclub killed 49 people and left at least 53 injured.

Jennifer, right, and Mary Ware light candles during a vigil downtown for the victims of a mass shooting at the Pulse nightclub Monday, June 13, 2016, in Orlando, Fla. A gunman has killed dozens of people in a massacre at a crowded gay nightclub in Orlando on Sunday, making it the deadliest mass shooting in modern U.S. history. (AP Photo/David Goldman)  (David Goldman / AP)

Joshua Knight is overcome with emotion outside Phillips Center for the Performing Arts as he pays his respects at a memorial for victims of the Pulse gay nightclub shooting June 14, 2016, in Orlando, Fla.

A gay pride flag is seen at a memorial after a vigil outside the Phillips Center for the Performing Arts for the mass shooting victims at the Pulse nightclub June 13, 2016, in Orlando, Fla.

People gather at a candlelight vigil outside of the Phillips Center for the Performing Arts to place tributes and flowers in honor of the victims of a mass shooting in Orlando, Fla., on June 13, 2016.

People place candles and flowers in a makeshift memorial at the Phillips Center for the Performing Arts during a vigil June 13, 2016, for the victims of a mass shooting at Pulse nightclub in Orlando, Fla.

Thousands gather for a memorial at the Phillips Center for the Performing Arts on June 13, 2016, to honor those killed and wounded in the Pulse nightclub attack in Orlando, Fla.

Thousands gather for a memorial rally at the Phillips Center for the Performing Arts in Orlando, Fla., on June 13, 2016, to honor those killed and wounded in the Pulse nightclub attack.

Sam Jitaree, left, and Devi Thompson, of Orlando, Fla., hold candles as bells ring for each of the victims of the Pulse nightclub shooting during a vigil at the Phillips Center for the Performing Arts.

A vigil is held at the Phillips Center for the Performing Arts on June 13, 2016, in Orlando, Fla., for victims of the mass shooting at the Pulse nightclub.

Friends and relatives bring flowers and remembrances to the Phillips Center for the Performing Arts in downtown Orlando, Fla., on June 13, 2016.

Jose Hernandez, center, joins hands with Victor Baez, right, as they mourn the loss of their friends Amanda Alvear and Mercedez Flores who were killed in the mass shooting at the Pulse nightclub, as they visit a makeshift memorial, Monday, June 13, 2016, in Orlando, Fla. (AP Photo/David Goldman)  (David Goldman / AP)

A large crowd gathers for a vigil in honor of the Pulse nightclub shooting victims at the Phillips Center for the Performing Arts in Orlando, Fla., on June 13, 2016.

Richie Compton, left, and Erik Winger kneel at a makeshift memorial for the victims of the Pulse nightclub shooting outside of the Phillips Center for the Performing Arts on June 13, 2016.

Johnathan Dalton breaks down as he places flowers on a makeshift memorial June 13, 2016, in memory of two of his friends who were killed during a fatal shooting at the Pulse Orlando nightclub in Orlando, Fla.

Family members of victims of the Pulse nightclub shooting walk out of the Orlando medical examiner’s office June 13, 2016, in Orlando, Fla.

FBI assistant special agent in charge Ron Hopper, center, speaks during a news conference regarding the Pulse nightclub shooting.

A small group of people pay their respects to the victims of the fatal shootings at Pulse Orlando nightclub at a makeshift memorial on June 13, 2016, in Orlando, Fla.

Members of the FBI gather near the Pulse nightclub June 13, 2016, in Orlando, Fla.

Investigators work at the Pulse nightclub June 13, 2016, in Orlando, Fla.

Flowers and an American flag are seen on the ground June 13, 2016, near the Pulse nightclub, where Omar Mateen killed at least 49 people in Orlando, Fla.

Brett Morian, of Daytona Beach, Fla., hugs an attendee during a candlelight vigil at Ember in Orlando on June 12, 2016.

Residents gather at Jones High School for a vigil to remember those killed in the Pulse Nightclub shooting on Sunday, June 12, 2016. (Jacob Langston/Orlando Sentinel)

Orlando (last name withheld), center, who was injured in the mass shooting at the Pulse nightclub, cries during a memorial service at the Joy Metropolitan Community Church in Orlando for the victims of the terror attack on June 12, 2016.

Orlando (last name withheld), center, who was injured in the mass shooting at the Pulse nightclub, attends a memorial service at the Joy Metropolitan Community Church in Orlando for the victims of the terror attack on June 12, 2016.

Judy Rettig, right, and Karen Castelloes cry during a prayer vigil at Joy Metropolitan Community Church after a fatal shooting at the Pulse nightclub June 12, 2016, in Orlando, Fla.

The Orlando Eye observation wheel lights up in rainbow colors to remember the people killed and injured in the Pulse nightclub shooting June 12, 2016.

People hold candles during a vigil for the victims of the Pulse nightclub shooting at the Ember restaurant and bar in Orlando, Fla., on June 12, 2016.

Two bodies of victims arrive at the Orlando medical examiner’s office June 12, 2016, in Orlando, Fla.

FBI agents investigate near the damaged rear wall of the Pulse nightclub where Omar Mateen killed 49 people June 12, 2016, in Orlando, Fla.

Supported by a friend, a man weeps for victims of the mass shooting a block from the scene in Orlando, Fla., on June 12, 2016.

An aerial view of the mass shooting scene at Pulse nightclub in Orlando, Fla., on Sunday, June 12, 2016.

People mourn for victims of the mass shooting at the Pulse nightclub in Orlando, Fla., on June 12, 2016.

Families and friends wait outside the Orlando Regional Medical Center for information about loved ones who may have been victims of the Pulse nightclub shooting June 12, 2016, in Orlando, Fla.

Angel Mendez, standing outside the Orlando Regional Medical Center in Orlando, Fla., holds up a cellphone photo trying to get information about his brother Jean C. Mendez, who was at the Pulse nightclub where a shooting occurred June 12, 2016.

Terry DeCarlo, executive director of the LGBT Center of Central Florida, from left, Kelvin Cobaris, pastor of The Impact Church, and Orlando City Commissioner Patty Sheehan console each other after the shooting at a nightclub in Orlando on June 12, 2016.

Law enforcement officials work at the scene of the Pulse Orlando nightclub following a fatal shooting on June 12, 2016, in Orlando, Fla.

Police officials investigate the back of the Pulse nightclub after a shooting involving multiple fatalities at the nightclub in Orlando, Fla., Sunday, June 12, 2016.

Christine Leinonen, 58, waits for information outside of the Orlando Regional Medical Center about her son Chris who is missing after a fatal shooting and hostage situation at Pulse nightclub on June 12, 2016 in Orlando, Fla.

Florida Gov. Rick Scott arrives on the scene near the nightclub where a mass shooting occured in Orlando, Fla., on June 12, 2016.

Terry DeCarlo, executive director of the LGBT Center of Central Florida, right, is comforted by an Orlando police officer after a shooting involving multiple fatalities at a nightclub in Orlando, Fla., on June 12, 2016.

Orlando police officers seen outside of Pulse nightclub after a fatal shooting and hostage situation on June 12, 2016 in Orlando, Florida.

Ray Rivera, the DJ at the Pulse nightclub where police reported at least 50 people were shot and killed, is consoled by a friend, outside of the Orlando Police Department.,Sunday, June 12, 2016.

Police officers guard the entrance of the Orlando Regional Medical Center, where some of the victims of the shooting at Pulse nightclub are being treated in Orlando, Fla., on June 12, 2016.

Bomb disposal officers check for bombs at an apartment complex of a suspect linked to the fatal shootings at an Orlando nightclub, Sunday, June 12, 2016, in Fort Pierce, Fla.

Law enforcement agencies and local city representatves give a press conference on Sunday morning regarding the Orlando Pulse nightclub shooting on June 12, 2016. (Jacob Langston/Orlando Sentinel)

Rescue personnel work at the scene of a shooting at Pulse nightclub in Orlando, Fla., on June 12, 2016.

An Orange County Sheriff’s Department SWAT member arrives at the scene of a fatal shooting at Pulse nightclub in Orlando, Fla., on June 12, 2016.

Police cars surround the Pulse nightclub, the scene of a fatal shooting in Orlando, Fla., on June 12, 2016.

Dr. Michael Cheatham, chief surgeon of the Orlando Health Regional Medical Center hospital, addresses reporters during a news conference after a shooting involving multiple fatalities at a nightclub in Orlando, Fla., Sunday, June 12, 2016. Watching are Orange County Sheriff Jerry Demings, second from right, and Orlando Mayor Buddy Dyer.

There was a heavy law-enforcement response to the shooting at Pulse nightclub.

An injured man is escorted out of the Pulse nightclub after a shooting rampage, Sunday morning June 12, 2016, in Orlando, Fla.

An injured man is escorted out of the Pulse nightclub after a shooting rampage, Sunday morning June 12, 2016, in Orlando, Fla.

An injured person is escorted out of the Pulse nightclub after a shooting rampage, Sunday morning June 12, 2016, in Orlando, Fla.

Bystanders wait down the street from the Pulse nightclub in Orlando, Fla., after a mass shooting June 12, 2016.

Jermaine Towns, left, and Brandon Shuford wait down the street from a multiple shooting at a nightclub in Orlando, Fla., on June 12, 2016. Towns said his brother was in the club at the time.