During storeroom search, a 200g canister of Arsenic Trioxide (As₂O₃) was found behind old canvas stretching materials. Label indicates use as a canvas preservation compound — a practice discontinued in professional use after 1990.
| Storeroom access | Master key held by Jagdish and Pooja Agarwal only |
|---|---|
| Canister condition | Partially used — estimated 20–25g missing |
| Calculated fatal dose | ~2–3mg/kg/day over 10 days — consistent with missing quantity |
| Fingerprints on canister | Pooja Agarwal — confirmed by RFSL |