Final answer:
The red team member should bring a bump key to open the locked door as quickly as possible without causing significant damage.
Step-by-step explanation:
The red team member should bring a bump key to open the locked door as quickly as possible without causing significant damage. A bump key is a specially designed key that can be used to quickly and easily unlock a tumbler lock without the original key. It works by applying slight force and then tapping or bumping the key, causing the pins inside the lock to jump and the lock to open.
Using a bump key requires some skill and practice, but it is a common method used by locksmiths and in lock picking competitions. It is important to note that using a bump key to gain unauthorized access to a locked door is illegal and unethical.