Defendant's Non-Involvement (Alibi) is a legal defense that attempts to prove that the accused did not commit the crime in question. It is based on the premise that the accused was at a different location at the time the crime was committed and thus could not have been involved. There are two types of Alibi: an independent Alibi (also known as a direct Alibi) and a corroborated Alibi. An independent Alibi is when the accused can provide evidence to support that they were at a different location at the time the crime was committed without any other evidence. This could include providing information about their whereabouts at the time, such as travel documents, tickets, or video footage. A corroborated Alibi is when the accused's alibi is supported by other people or evidence. For example, if a witness can provide evidence that the accused was with them at the time of the crime, or if the accused can provide evidence that they were at a different location at the time of the crime, such as video footage or travel records. In either case, the defense must prove that the accused was not present at the location of the crime at the time it was committed to establish a successful Alibi defense.