Respuesta :

answer:

1. traces of blood

2. dna from skin or hair

3. anything that was used to kill/harm the victim

4. clothing such as shoes, a jacket, etc:

psa:

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Answer:

Explanation:

1. sawn-off shot gun which is a weapon used in some parts of America.

2. a brand on Mr. Douglas's arm which is a triangle inside a circle

3.a card , written  V.V.341

4. missing wedding ring which he wore under snake ring