You don't prove your innocence. You defend yourself as the state attempts to prove you guilty. This sounds similar, but is actually very different.
If you've been accused of a crime, you should speak with a criminal defense lawyer immediately.
Additional: On the other hand, if you are simply an un-involved individual but have knowledge that someone is not guilty of an offense with which they are charged you should contact the police to offer your information or the defendant's defense attorney.
Someone who loves to read crime novels can be called a "mystery enthusiast" or a "crime fiction aficionado."
Victim
There is no specific word for this.
It's called an accomplice, or a co-conspirator.
It depends on whether they think the person is part of the crime as well. If they do, then the person is called an accomplice... someone who helped the suspect commit the crime. If not, then the person is just an associate... someone who knows the suspect and might be able to identify where he or she is.
This will depend on your jurisdiction and your behaviour. Most places have laws against stalking and harassment, and if someone makes it clear that they do not want you to call, then you most likely will be breaking the law by continuing to call them.
Depending on the circumstances, a person can be called an “accessory” to the crime, for harboring a fugitive. The person is an accessory to a crime if the person: Conceals or destroys evidence of the crime, or Harbors or conceals the person committing the crime.
aggravated robbery
To prove you didn't repeatedly call someone, gather relevant evidence such as call logs from your phone or service provider, showing the dates and times of any calls made. You could also provide screenshots of your call history or statements from your phone carrier confirming your usage. Additionally, if applicable, consider obtaining witness statements from others who can verify your whereabouts during the alleged call times.
innocent
yes but dont call the post office ,,,call the POLICE .stealing mail is serious enough now with all the tax checks in the mail.
In general, it is not a crime to give a false identity on the telephone, by itself. However, if you give a false identity in order to trick someone into giving you money, for example, that would be a crime.