At least two residents said they heard the officers yell "police" and "drop the knife."

The naval officer dropped a hand on the boy's shoulder.

The officer dropped his hands and walked to the edge of the ramp.

All three officers immediately dropped out of sight and remain in hiding.

The officer fired another shot and dropped him in his tracks.

The other officer dropped for shelter behind a large hydrant.

The two officers grasping Groot heard it, and dropped his arms.

The officer dropped; then scrambled to his feet and ran back to spread the alarm.

The officers dropped to the ground, joining their Zandesian comrades.

One officer dropped his gun out of a moving vehicle.