A police officer hired to help with security on the set spotted his colleagues in pursuit of a man wanted for questioning in a fatal assault and the cop jumped into action to help track him down.
Two young men between the ages of 17 and 21 were injured while another was killed after a heated argument turned physical, reports The Associated Press.
The suspect was apprehended and taken into custody.
It was the second time this week (begs09Jul12) that Bullock's comedy, in which she plays an FBI agent, hit headlines - shooting was halted on Monday (09Jul12) after a city bus collided with a set vehicle during the morning rush hour. No one was seriously injured in the accident.