Yes. Otherwise you may be charged with leaving the scene of an accident.
If you hit someone, you need to stay around until the police arrive. A determination needs to be made as to whether the pedestrian was in a crosswalk or other legal place when they were hit. You should speak only to the police, but certainly call for emergency help at the time of the event. Yes. You'll need to know who the pedestrian is, and a police report of the incident would help.
stuck in his car until help could arrive
Yes... alot. You can free roam in a sandbox-style world until you either get seen by the police or you begin a challenge at a certain location.
water will work until you can get proper coolant
For one thing they would have to do an investigation to make sure that it was a suicide and not a possible homicide. Also if the police were to arrive while the person is getting ready to attempt a suicide they have to make sure that no one else gets harmed and then if this is the case they will try to prevent the suicide.
you will need to call the police and make sure no one is hurt and if someone is call an ambulance. stay still until you get help from paramadics.
You do not always need a police report to file a claim.
No, you need one when you arrive
No.
No, that is when they must be postmarked by.
Yes you need to pass the P.T. test to be a police officer.
yes they also need to knock and state that it is the police