| SWAT officers search a parking structure during a security check at Los Angeles International Airport on Friday Nov. 1, 2013. A gunman armed with a semi-automatic rifle opened fire at the airport on Friday, killing a Transportation Security Administration employee and wounding two other people | 
LOS ANGELES     
(AP) -- A man carrying a note that said he wanted to "kill TSA" pulled a
 semi-automatic rifle from a bag and shot his way past a security 
checkpoint at Los Angeles International Airport on Friday, cutting down 
one Transportation Security Administration officer and wounding at least
 three others, authorities said.
 
The gunman 
was wounded in a shootout with airport police and taken into custody, 
authorities said. His condition was not disclosed.
 
The
 attack at the nation's third-busiest airport sent terrified travelers 
running for cover and disrupted more than 700 flights across the U.S., 
many of which were held on the ground at LAX or not allowed to take off 
for Los Angeles from other airports.
 
The slain
 security worker was the first TSA officer killed in the line of duty in
 the 12-year history of the agency, which was founded in the aftermath 
of 9/11.
 
The FBI and Los Angeles Airport 
Police identified the gunman as Paul Ciancia, 23, of Pennsville, N.J. He
 had apparently been living in Los Angeles.
 
A 
law enforcement official, speaking on condition of anonymity because the
 person was not authorized to discuss the investigation publicly, said 
Ciancia was wearing fatigues and carrying a bag containing a handwritten
 note that said he wanted to kill TSA employees and "pigs."
 
Ciancia
 had at least five full 30-round magazines on him, said the official, 
who was briefed at LAX on the investigation. The official said Ciancia 
was shot in the mouth and leg by two airport police officers.
 
Early
 Friday afternoon, Ciancia's father in New Jersey had called authorities
 for help in finding his son after the young man sent one of his 
siblings a text message about committing suicide, Pennsville Police 
Chief Allen Cummings said.
 
The chief said he 
called Los Angeles police, which sent a patrol car to Ciancia's 
apartment. There, two roommates said that they had seen him Thursday and
 that he was fine, according to Cummings.
 
Cummings
 said that the Ciancias - owners of an auto body shop - are a "good 
family" and that his department had had no dealings with the son.
 
The
 attack began around 9:20 a.m. when the gunman pulled an assault-style 
rifle from a bag and began firing inside Terminal 3, Los Angeles Airport
 Police Chief Patrick Gannon said. The terminal serves such airlines as 
Virgin America, AirTran, Alaska Airlines, Horizon Air and JetBlue.
 
The
 gunman then went to the security screening area, where he fired more 
shots and went into the secure area of the terminal, Gannon said. 
Officers exchanged fire with him and seized him, Gannon said.
 
As
 gunfire rang out, panicked travelers dropped to the ground. Those who 
had made it past security ran out of the terminal and onto the tarmac or
 took cover inside restaurants and lounges.
 
"We
 just hit the deck. Everybody in the line hit the floor and shots just 
continued," said Xavier Savant, who was waiting in the security line 
where the shooting took place. He described it as a "Bam! Bam! Bam!" 
burst of gunfire.
 
Savant said people bolted through the metal detectors and ran into the terminal.
 
"My
 whole thing was to get away from him," said Savant, an advertising 
creative director who was heading to New York with his family for a 
weekend trip.
 
Just a few weeks ago, airport 
police and the Los Angeles Police Department had jointly trained for a 
similar shooting scenario, according to Gannon, who said officers told 
him the drill was critical in preparing them for the real thing.
 
While
 Terminal 3 remained closed, much of the rest of the airport continued 
operating, though with some disruptions. Some LAX-bound flights that 
were already in the air were diverted to other airports.
 
The
 ripple effect across the country delayed thousands of travelers. 
Hundreds of stranded passengers streamed into hotels near LAX.
 
At
 least three other TSA officers were wounded, said J. David Cox Sr., 
national president of the American Federation of Government Employees. 
Their conditions were not disclosed.
 
The 
officer who was killed was one of the behavioral detection officers that
 are stationed throughout the airport, looking for suspicious behavior, 
Cox said.
 
Ben Rosen was sitting at the 
Starbucks eating oatmeal when he heard gunfire erupt and saw people 
running in all directions or crouching. He grabbed his phone and tried 
to lie as flat on the ground as he could.
 
Police showed up with guns drawn, shouting, "This is not a drill! Hands up!"
 
People
 put their hands up and then were led out of the terminal to the 
adjacent international terminal, Rosen said. As they were led out they 
saw broken glass from a window that looked as if it had been shot out. 
Rosen left his bag behind.
 
It was not the 
first shooting at LAX. On July 4, 2002, a limousine driver opened fire 
at the airport's El Al ticket counter, killing an airline employee and a
 person who was dropping off a friend at the terminal. Police killed the
 man.
 
 
 
 
 
 
 
 
 
 
 
 
 
