AIZAWL, Dec 17 — Lal Thanzauva, the son of former Mizoram Chief Minister, Lal Thanhawla, died due to drug abuse at his residence at Zarkawt here Monday morning. Lal Thannzauva was 32 and is survived by his wife Rosie Chalrotluangi and two sons. He was laid to rest after a funeral attended by Chief Minister Zoramthanga, his cabinet, colleagues, legislators, top politicians from all parties and officials. PTI