Knife pieces (Murder Weapon) : Characteristic Matching Fit

Fig.: Shows three knife pieces, from the murder case.

Left : Knife piece collected from the body of deceased person by Medical Officer at the time of post mortem.

Middle: Piece of knife found at scene of crime.

Right side piece : Seized from the possession of accused person.

All these three knife pieces show 'Characteristic Matching Fit' at broken edges. Grinding / sharpeners marks present there on also, match. Thus establishing that these are of the same knife, used as a crime weapon. This confirms the charge of murder on the accused person.