Certainly they might, and they can, and will, be charged with it.
Yes
Special deterrence means that, if a person commit a crime,punishmentwill be apply on to that individual so that person don't commit a crime again.
A Pardon.
Yes, it is possible.
Murder.
The presidential action of forgiving a person convicted of a crime is referred to as a pardon. Many times a president will pardon several people on his last day in office.
A person who commits a crime is known as a criminal.
If you were with a person who committed the crime, you are an accessory to a crime. (There are exceptions. It depends on what you mean by the word with. If you were with a person and totally unaware he was going to commit a crime and did nothing to participate in the crime, there may be an exception. I know of one case where a woman discovered she was with a drug dealer. She took her stuff and walked to the bus station and caught a bus. The law left her alone.) It depends on what you knew and when you knew it and what you did about it.
The president's power to grant pardons is found in the US. A pardon cancels the sentence and grants the person forgiveness for the crime.
The president's power to release a person from the punishment or legal consequences of a crime is through the use of a pardon. A presidential pardon is a legal forgiveness of a crime and can be granted to individuals who have been convicted of federal offenses.
Then you did not commit a crime. I assume you mean, "What do you do if you are charged with a crime you did not commit?" The answer is, "You get a lawyer."
He was charged with Rape, convicted and spent 29 years in prison, but DNA proved he did not do it and exonerated him, and he was released with a full pardon.