We get it's a 'Die Hard' movie but can we have some logic at work here?
Does Moscow have the least-responsive police force in the Western world?
How long does the film's initial car chase sequence need to go on for a police car of any kind to show up? Or even for the film's combatants to pass one? The villains and McClane are moving along but that tank isn't exactly "speedy."
- Gregory Ellwood