BANGKOK: A well-known chemistry lecturer warned that using sodium hydroxide or caustic soda with toilet cleaning liquid can be fatal after an elderly mother and her two daughters were found dead inside a bathroom.
On Monday (Aug 12), Pol Captain Ananya (surname withheld), 60, a deputy investigative inspector at Muang Chonburi Police Station, was found unconscious inside the toilet at her police quarters in Chonburi.
