There is no statute of limitations for first degree murder.
Most states provide certain limitations periods in which a criminal prosecution must be commenced. These limitations periods, which are contained in statutes, are usually called statutes of limitations. In general, limitations periods are longer for more serious offenses.
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Good luck to you.
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The previous information you have received is good information. Additionally, I would add that time frames when you may have left the state stop the clock from running. This means that for example if you moved to Florida for 2 years those 2 years would not be counted towards the expiration of the statute of limitations.
