
Police on Tuesday laid another charge against alleged serial killer Sararat "Aem" Rangsiwuthaporn after police said they had evidence showing she poisoned a 15th victim with cyanide in 2015.
According to deputy national police chief Pol Gen Surachate Hakparn, who is leading the investigation, police in Thong Lor -- the area where the death of the 15th alleged victim, Monthathip "Sai" Khao-in, occurred -- on Tuesday invited the King Chulalongkorn Memorial Hospital doctor, who performed the autopsy, for questioning.