Officer 3280 exchanges gunfire with Ed Kane during a car chase. Both men fire approximately twice the number of bullets that their respective pistols hold without reloading.
Chief Matthews and the other officers discuss strategy while supposedly airborne in the helicopter, but stationary tree branches behind the helicopter and a stationary engine rotor shaft show that they are on the ground, probably with crew members shaking the aircraft.
As Dan and the other officers flew along in the open bubble chopper (a Bell 47D1) none are wearing headsets, not even the pilot. It is unimaginable that they could carry on a conversation in normal speaking tones or hear the radio well. The noise level would've certainly required some additional volume to be heard.
The boom mic operator and the boom mic pole are visible reflecting on the side of their truck in the opening scene when the robbers stop to discuss their plans.
When Mathews and Sgt Waters are interviewing the witness, a crew member can be seen reflected in the window of the diner.
At one point, the narrator misidentifies Kathy O'Shea as Kathy Owens.
The narrator identifies Sgt. Walters as Patrolman Walters.