the police officers use the so called "miranda doctrine". . .
They can arrest them. of course,but what can they do to prove the suspect is guilty?...like fingerprint?
Yes.
A suspect should be given his Miranda warning upon arrest, as that indicates that the police intend to question him/her in their custody.
"Probable Cause"
If the suspect is resisting arrest then it is perfectly reasonable for police to respond by throwing him to the ground.
The term "suspect" is still used when there is some evidence the person was involved. The term "person of interest" is used when authorities want to interview someone that could be a potential suspect, a witness, or who may have some information pertaining to the crime.
When Hyde becomes a suspect, the police follow him to Mr. Hyde's home, where they discover evidence linking him to the crime. The police then arrest Hyde and further investigate his involvement in the case.
probable cause
an officer is justified in using force in order to arrest a resisting suspect?
Evading detention or arrest occurs when a suspect flees from arresting officers who are legally trying to detain someone. It is an added charge if a person runs from the police.
Yes, as long as they carry their warrant card. A citizen can arrest you if they witness you commit a crime. Police can do it if they suspect you have or are about to, whether they are on duty or not.
Generally no. Usually police officers have specific jurisdictions where they make arrests. Some states give police, or peace officers jurisdiction to arrest in the entire state. Only Federal law enforcement officers can arrest in any state, but only for Federal law violations. When a Boston police officer needs a person arrested in Atlanta, for example, they obtain a warrant for the suspect's arrest, place the warrant on NCIC (National Crime Information Computer) and tell Atlanta to pick the suspect up on the warrant. Once the suspect has been arrested in Atlanta, the Boston Police must forward complete copies of the warrant and the affidavit used to obtain the warrant to Atlanta. The suspect may then fight extradition to Massachusetts to avoid the Massachusetts Courts. Suspects rarely win extradition fights.