Evidence
Proof
noun
あかし
証 (あかし) Evidence, Proof
証跡 (しょうせき) Evidence, Proof, Traces
証拠 (しょうこ) Physical Evidence, Evidence, Proof
証明 (しょうめい) Proof, Prove, Verify
お菓子 (おかし) Snack Foods, Candy, Pastries, Sweets
A あ candy 菓子 かし found at the scene was used as Evidence 証 あかし