NEW VIDEO: Police chase, shoot San Bernardino suspects

SAN BERNARDINO, Calif. (KABC) -- With the San Bernardino shooting suspects on the run and police hot on their tail, gunfire erupted in the middle of the pursuit on Wednesday. It was all caught on camera from a resident.

Bystanders were forced to duck for cover as bullets flew nearby as police were in an intense gun battle with 28-year-old Syed Farook and 29-year-old Tashfeen Malik.

The witness' video actually captures moments when the suspects fire at officers from the back of the SUV.

About four hours after the morning carnage, the married couple were killed in the shootout near San Bernardino Avenue and Mountain View, a few miles away from the Inland Regional Center.

MORE: First officer at scene of San Bernardino shooting recalls carnage

Officers fired 380 rounds during the fierce gun battle with Farook and Malik, and the suspects shot 76 rifle rounds at officers. Two officers were injured in the gun battle but are expected to be OK.

In all, 14 people were killed and 21 others injured in the attack that police said was orchestrated and carried out by Farook and Malik.

MORE: Couple's motive in San Bernardino mass shooting still a mystery

Law enforcement sources tell ABC News all four guns used in the shooting were purchased legally; two were purchased by the shooters and two were purchased by another party.

Police found over 1,400 rounds for the assault rifles and over 200 rounds for the two handguns inside the black SUV.

At the couple's Redlands home, police found 3,000 rounds of ammunition, 12 pipe bomb devices and hundreds of tools that could be used to make improvised explosive devices.