Police said five people were killed in a shooting Friday afternoon at the Fort Lauderdale international airport that also sent others to the hospital. Officials said the suspect is in custody. (Thomas Johnson,Victoria Walker/The Washington Post)

The suspected gunman in an airport shooting rampage in Fort Lauderdale, Fla. — Esteban Santiago, 26, an Iraq War veteran — has been charged with federal crimes and could face the death penalty, the Justice Department announced Saturday night.

Santiago showed signs of violence and what authorities called “erratic behavior” in the months before they said he traveled 4,000 miles from home, loaded a gun in a baggage area and killed five people in some 80 seconds.

“The area was crowded with newly-arrived passengers retrieving their luggage, according to a news release from the Department of Justice. “Santiago started shooting, aiming at his victims’ heads until he was out of ammunition.”

Santiago is scheduled to make his first court appearance on Monday at 11 a.m. before a magistrate judge in Fort Lauderdale.

Investigators said Saturday that Santiago drew frequent police attention for domestic violence in his Alaska home town and twice was arrested within the last year. Two months before the shooting, they said, he was admitted to a mental-health facility after showing up at an FBI field office and telling agents his mind was being controlled, complaining that the government was forcing him to watch Islamic State videos.

Police held his gun for a month, and then gave it back to him, authorities said.

Police in Alaska took a handgun from Esteban Santiago, the man accused of killing five people at Fort Lauderdale's airport on Friday, Jan. 6, but they returned it to him last month after a medical evaluation found he was not mentally ill, authorities said on Saturday. (Reuters)

Those sporadic run-ins now raise questions about how Santiago evaded detection as he boarded two flights — checking in a weapon — before he landed at the Fort Lauderdale-Hollywood International Airport and allegedly fired at unsuspecting travelers.

Investigators said they were still trying to determine if there was a terrorism motive. A day after the shooting, agents had interviewed more than 100 people, including Santiago, who surrendered after firing all of his ammunition by dropping onto the floor, spread-eagle, near a baggage area when a sheriff’s deputy approached him, according to an FBI affidavit.

Investigators are scouring Santiago’s electronics and digital media, said a law enforcement official familiar with the case who spoke on the condition of anonymity, trying to determine whether he had any real contact with Islamic State sympathizers and whether that motivated him to carry out the shooting.

“We have not ruled out anything,” George L. Piro, the FBI special agent in charge of the bureau’s Miami division, said Saturday morning at a briefing. “We continue to look at all avenues, all motives for this attack. And we continue to look at the terrorism aspect as a motive.”

The bloody rampage sent people scrambling through the terminals and across the airfield at one of the country’s busiest airports, shutting down all flights for hours as paramedics and federal and local law enforcement officers flooded the scene. Six were injured in the shooting, and dozens more were hurt in the chaos that followed.

Santiago was placed in federal custody Saturday morning following a lengthy interview by Broward County Sheriff’s deputies and FBI agents. The federal charges against him are: performing an act of violence against a person at an airport serving international civil aviation that caused serious bodily injury; using and carrying a firearm during and in relation to a crime of violence; and causing the death of a person through the use of a firearm.

The FBI is leading a sprawling investigation that spans from Florida to Alaska. Names of the victims have not yet been released, because not all families have been notified.

At least four of the five were vacationers picking up their bags before going to board cruise ships, according to the Associated Press, which named the individuals as Terry Andres, 62, of Virginia Beach; Olga Woltering, 84, of Marietta, Ga.; Michael Oehme, 57, of Council Bluffs, Iowa; and Shirley Timmons, 70, of Senecaville, Ohio. Family members did not respond to requests for comment.

Details about the victims online painted a picture of active people eager to embark on their winter vacations.

Andres hailed from Millville, N.J., and worked at the Norfolk Naval Shipyard in a role that required frequent travel to San Diego and other naval bases, according to his Facebook profile. He wrote on the site about his love of golf, tennis and his family, which included two daughters and three grandchildren.

He had been married to his wife, Ann, for 39 years. “I would like to wish her Happy Anniversary and let her know even though we are miles apart, she has my heart. Thanks for putting up with me,” he wrote to her on Facebook in September 2013.

Woltering, meanwhile, was a parishioner at the Catholic Church of the Transfiguration in Marietta, Ga. Father Fernando Molina-Restrepo wrote online that Woltering had attended the church since October 1978.

“Olga was so charming, calling everybody ‘Lovey’ or ‘Love’ in her unmistakable British accent,” the church said in an unattributed statement posted to its website. “Her life revolved around her kids, grandchildren, great-grandchildren, and hundreds of extended family at Transfiguration.”

Oehme was president of his own land surveying firm, Boundaryline Surveys, in Omaha The company started in 1984, according to an online profile with the Better Business Bureau. A dog lover, Oehme wrote online about adopting a 60-lb. black lab with a missing leg in 2006.

“Rezzo is a snuggler, comedian, world class swimmer and true companion,” Oehme wrote on Petfinder, a pet adoption website. “[He] has taken residence in our hearts.”

Timmons was three weeks away from her 51st wedding anniversary to her husband, Steve, with whom she had owned a women’s clothing store. The couple had three daughters and six grandchildren, according to a 2006 anniversary announcement published in the Daily Jeffersonian of Cambridge, Ohio.

The name of the fifth shooting victim has not been reported.

Concerns that mental health problems might have prompted Santiago’s deadly rampage are raising fresh questions about the effectiveness of care provided to U.S. veterans.

Defense Secretary Ash Carter said the United States must do more to help troops who return from war zones experiencing emotional trauma.

“The so-called invisible wounds of war — are something we do take seriously and we have to take seriously,” Carter said Sunday in an interview with NBC’s “Meet the Press.”

“We keep learning more about how to deal with this kind of illness, we’re gonna learn more and we have to do more, absolutely.”

Santiago is believed to have lived most recently in Anchorage with a girlfriend and a young child.  Neighbors said two other children also lived at the house. Local police and FBI officials in a Saturday news conference described his life as chaotic, with frequent police run-ins.

At least four times in 2016, police were called to Santiago’s house for physical disturbances or domestic violence. It is unclear who made those calls. In one case, he appears to have taken a plea deal and, in exchange for compliance with its terms, the charges were dismissed.

When he showed up in November at the local FBI office, he had a newborn and a weapon in the car, said Anchorage police chief Chris Tolley. But in an interview at the time with the FBI, Santiago stated that “he did not wish to harm anyone,” said Marlin Ritzman, special agent in charge of the FBI Anchorage field office.


George Piro, special agent in charge of the FBI’s Miami Division speaks during a news conference at Fort Lauderdale-Hollywood International Airport Terminal, Saturday. (Al Diaz /Miami Herald via AP)

“Our agents contacted local authorities who took custody of Mr. Santiago and transported him to a local mental-health facility for evaluation,” Ritzman said. The FBI interviewed his family members, conducted database reviews and interagency checks, and ultimately closed what it termed an “assessment” of Santiago.

Santiago’s weapon was logged “for safekeeping,” Tolley said. But one month later, the weapon was released to him.

Santiago arrived in Fort Lauderdale on Friday after flying from Anchorage, with a layover in Minneapolis. He traveled alone and checked a single bag — one that contained his firearm, said Jesse Davis, chief of police at Ted Stevens Anchorage International Airport, where passengers routinely check their weapons. “We’re a big hunting state, so we get quite a lot of that,” Davis said.

Travelers are allowed to bring firearms with them onto flights as long as the guns are unloaded, locked in a hard-sided container and in checked baggage, according to the Transportation Security Administration. Ammunition can be brought onto flights but also must be placed in checked baggage.

“Everything appeared normal,” Davis said. Santiago checked in for his Delta flight more than four hours early, which was unusual, Davis said, but “didn’t call attention to himself at all.”

In Fort Lauderdale, at the Terminal 2 baggage claim, Santiago picked up his bag from the carousel, went to the bathroom and loaded his Walther 9 mm semiautomatic handgun, federal officials said. When he came out, he began firing, shooting the first people he encountered, according to an FBI affidavit.

Mario Andrade, a driver from Carey Limousine, was waiting for his customer, Ari Fleischer, who was White House press secretary under President George W. Bush, near the bottom of the escalator in the Delta baggage area of Terminal 2. He was holding a sign with Fleischer’s last name and talking on the phone with another driver. Fleischer’s 12:15 p.m. flight was late and it was nearly 1 p.m.

Then, Andrade heard gunfire.

“It was very fast, like tat-tat-tat-tat-tat-tat,” Andrade said. “I said, ‘Oh my God, someone is shooting!’ ”

He said that he immediately dropped to the floor, people were running and he heard screaming all around him.

Andrade said he looked up and saw a man in a blue shirt who had a gun in his hand. The gunman, he said, began walking slowly toward him and had a “surprised look” on his face, “like, Oh my God, what happened?’ ”

Relatives told news outlets that Santiago had a history of mental-health problems, including some that followed his military service in Iraq with the Puerto Rico National Guard.

“Only thing I could tell you was when he came out of Iraq, he wasn’t feeling too good,” his uncle, Hernan Rivera, told Newark’s Star-Ledger newspaper.

His aunt told the newspaper he was hospitalized after returning from Iraq.

“He lost his mind,” Ruiz Rivera said in Spanish.

He had seemed to get the help he needed, and became a father in September, she told Noticias Telemundo. But his mental health-issues, she said, worsened in December. “They took him to the hospital, but they didn’t tell me what for, but they had him in an isolated room because he was a little wrong in the head and he started to like hear things,” she said.

Santiago should have been hospitalized for longer than four days given the gravity of his claims, his brother, Bryan Santiago, said, according to NBC News.

“Four days for a guy who talked to the FBI [about] those things . . . that is a serious argument, you know? He goes to the FBI saying that he [was] hearing voices, that the CIA are saying that he needs to join ISIS.”

George Piro, FBI special agent in charge of the bureau's Miami division, told reporters at a news conference on Jan. 7 that they they've concluded their interview with Esteban Santiago, the suspect in the rampage at Fort Lauderdale-Hollywood International Airport. (Reuters)

Mark Berman, Chico Harlan, Sari Horwitz, Matt Zapotosky and William Wan in Washington, and Julia O’Malley in Anchorage contributed to this report.

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