A Thai sex worker's body was found dismembered and stuffed into a suitcase that was thrown into the Mae Klong River.
Animal body parts were also found inside the suitcase.
According to StickyBoy Bangkok, the killer had mixed the victim's body parts with animal meat as an attempt to disguise the murder.
The investigators linked a missing person's report, made by the Soi 4 bar worker's mother, to the murder.
The victim, who goes by the name of "Pook", 31, was a Soi Nana sex worker from Si Saket. Her mother filed the missing person's report after a payment that was to be sent to her family on Nov 12 failed to arrive.
Pook was last seen leaving Nana Plaza on Nov 1, close to midnight, with a well-built Caucasian man.
They had taken a taxi to Kanchanaburi that night.
CCTV footage of them leaving Nana Plaza has been circulating online.
Police are still investigating, and looking for further leads.
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