Mbuvi is wrongfully convicted in hit and ran case, the witness at the scene says he saw the number plate of the vehicle which was KDB700K.number plate was changed from there?

Mbuvi is wrongfully convicted in hit and ran case, the witness at the scene says he saw the number plate of the vehicle which was KDB700K.number plate was changed from there?

Describe investigating officer procedure and how he presents himself in court?
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