Anything they have "reasonable suspicion" for. If there is a bank robbery in the next county and you fit the description....they'll stick a gun in your ear and handcuff you. Your best strategy is cooperation, and complain later if you choose.
A citizen can not pull over a police officer for bending the law, but you can report them to the superiors of their Police Department.
Yes, a police officer can pull over multiple vehicles at once.
yes
When signaled by a Police Officer or as required for passing emergency vehicles.
yes
no they have to call someone who is on duty to pull you over
It usually means a police officer wants you to pull over.
Yes, If the driver is being distracted especially in the event of a dispute. An officer can pull you over because it could be a kidnapping.
They don't need 'probable cause', just a 'reasonable suspicion'.
yes if he has turned on lights in the state he from you stop on other side
My son was pulled over by local police because music from sons' vehicle loud. The officer called for an additional officer to pull sons' vehicle over. The police then searched my sons' vehicle and sent him on his way - no citation, warning - nothing. The police officer never requested proof of title/ins.
What happens if u impersonate a police officer over the phone