Dashcam footage [language warning, obvs]:
The magazine fell out of the rifle after the first fully auto burst, then the dude pulled out a pistol and kept firing!
TV news report:
Middle of the day, heavy traffic, people everywhere, not a single care in the world.
News article:
The first shots are fired from an automatic rifle, but the video shows the magazine appears to drop out from the gun. That's when the shooter apparently grabs a another gun—the sound of the shots are different.
"He starts shooting and all of the sudden the magazine falls out and he stops shooting or otherwise it could have been a lot worse," [the driver] said.
Yeah it could've been worse. Look at that still again:
That's a 100-round drum mag on that machine gun. YEESH!