Not code officers but that may depend on the municipality. However if someone calls the police or the code officer suspects criminal activity and calls the police, than the police may have probable cause to enter.
wear the officer mask then open the door
you can not
Military police officers are much deadlier than they are so yes they will open fire if the bad guys did not listen.Added: Military Police operate under an entirely different set of rules, regulations, standards and laws that civilian police agencies.
if you mean open door policy, it means everything above board and honesty
If they are instructing you to open the door and do do not listen to there commands you can be arrest for obstruction. If you are obstructing or hindering a police investigation they can arrest you. Also in some cases if the police come with a warrant you might not have to open the door they just might do it for you.
Yes they are police officers.
Destroy the doortry to knockremove the door knobcall police
No. Auxiliary police officers are not officers of the court.
Police officers are paid by the hour.
Legally, they can be anywhere - even disguised as non-police-type vehicles.