yes, if he views the crime take place
Yes
Yes you can if the statute of limitations for that crime have not expired.
A LAW ENFORCEMENT officer can arrest someone wanted for committing a crime last month. HOWEVER, a citizen could not make a 'citizens arrest' for the offense.
Well, having it stolen is not a crime, but I doubt if he will be working as a security guard much longer. Not reporting the theft of a firearm to the police IS a crime in some jurisdictions.
All states arrest homeless people that have committed a crime. Typical crimes committed by the homeless include, vagrancy, panhandling, criminal trespassing, and theft. However, being homeless in itself is not a crime in any state.
There are many reasons why safety and security in a hotel restaurant are important. These features make a restaurant more family friendly and will increase business.
Yes, If they are a suspect law enforcement has right to arrest any suspect in a crime with Provable Evidence.
A warrant is not required for an arrest. If the officer has ample evidence that a crime has been committed and circumstances of immediacy pertain, they can arrest someone on the spot.
An arrest refers to the lawful deprivation of the freedom of an individual by a peace officer. A police officer may arrest a person if he reasonably believes a crime has been committed without a warrant.
By its solution. A crime is only "open" unless it cannot be proven who it was that committed it.
probable cause
No, they cannot. In order for a citizen to enact a citizens arrest, most have to have witnessed you committing a felony crime. Then the citizen is the one who fills out all the paperwork and essentially is your arresting officer. In order for a Police Officer to arrest you, they must have reasonable suspicion that you've committed a crime.
Of course. If you committed a crime you are subject to arrest anywhere, no matter what your age or where you are.