After a mass shooting, a police chase and a shootout, a violent day in San Bernardino, Calif., ended in the death of two suspects, authorities say.
Syed Farook, 28, and Tashfeen Malik, 27, were responsible for the Wednesday morning attack that killed 14 people and injured 17, according to San Bernardino Police Chief Jarrod Burguan. After initial concerns that there could have been a third shooter, police are now confident there were only two.
There's much that remains unclear, including the motives of the shooters and the identities of the victims. But briefings from police reveal an hours-long timeline of events:
The Suspects
Syed Farook, an environmental specialist who was born in the U.S., has worked for the San Bernardino County health department for five years.
Tashfeen Malik was Farook's wife, says Hussam Ayloush of the Council on American-Islamic Relations. Malik was born in Pakistan and lived in Saudi Arabia before she married Farook about two years ago, according to Ayloush.
The couple had a 6-month-old daughter, whom they left with Farook's mother on the morning of the attack, Ayloush says.
The Shooting
The attack began on Wednesday morning, at an office holiday party in the Inland Regional Center in San Bernardino. The center provides social services to residents with developmental disabilities, but the shooting was focused on an office party for San Bernardino County staff.
As a county employee, Farook was at the party. At some point he left in anger, Burguan says.
He returned with Malik.
Both were dressed in tactical gear and carrying .223-caliber assault rifles, semiautomatic handguns and explosive devices, police say, when they entered the Inland Regional Center and opened fire.
The weapons used in the shooting were legally purchased, law enforcement officials tell NPR's Carrie Johnson.
Fourteen people died and 17 were wounded. Emergency response teams rushed to the facility and roads near the center were shut down, but Farook and Malik were able to escape.
The Pursuit
As the search for the suspects began, hundreds of people were evacuated from the Inland Regional Center. Three explosive devices had been left at the shooting site, and weren't disposed of until late in the evening, Burguan says.
Farook was wearing a ski mask at the time of the shooting, law enforcement officials tell NPR's Dina Temple-Raston, but witnesses to the shooting still recognized him. Based on those eyewitness accounts, police drove to nearby Redlands, to a house associated with Farook. (Member station KPCC has a map of the locations involved in the attack.)
When Farook and Malik left the area around the Redlands house in an SUV, police pursued.
Hours after the attack began, following a chase and a shootout with at least 20 police officers, the two suspects were dead. One officer suffered injuries that are not life-threatening.
A third suspect is also in custody; police are working to determine whether that person was involved in the attack.
Police have not identified a motive for the shooting. They have not ruled out terrorism.
Burguan, the police chief, says there does appear to have been some form of planning involved.
"I don't think they just ran home, put on these types of tactical clothes, grabbed guns and came back on a spur-of-the-moment thing," he said.