Police have concluded their investigation into Thailand's "cyanide killer", a woman accused of the murder of at least 14 people in what authorities are calling the country's worst-ever serial killer.
Sararat Rangsiwuthaporn, 36, was arrested in April after families of numerous alleged victims came forward. Police say between 2015 and 2023, she killed 14 people in eight provinces by mixing cyanide into their food.
Most of the victims were people to whom Sararat owed money, while others were people she stole from, police said, adding that one of her poisoning targets survived. Cyanide is a rapid-acting deadly chemical that interferes with the body's ability to use oxygen.
Sararat has denied murder but has confessed to using cyanide, according to police.
Deputy police chief Surachate Hakparn called the case "historic" and said it would be forwarded to prosecutors later on Friday.
"Thailand has had serial killers before, but the number of deaths was not this high," he told a press conference.
Sararat faces 80 charges including cyanide poisoning, forgery, theft and premeditated murder, which carries the death penalty, said Surachate, adding there would now be tighter regulations on access to cyanide.
Published 30 June 2023, 09:07 IST