Police say the 23-year-old suspect tested positive for methamphetamine and admitted to stabbing the victim.
Police say he tested negative for drugs and will now undergo blood and toxicology tests.
Police have detained the girl's uncle but the motive has yet to be established.
Two people have been charged with the murder of an 85-year-old French Jewish woman, who was stabbed and whose body was then set alight in a crime being treated as anti-Semitic, a judicial source said Tuesday.
Police say she was walking home after visiting her mother who lived nearby.
Nine people have been detained, including two teenagers aged 15 and 17.
Police suspicions confirmed after finding stab wounds on bodies.
Kota Bharu police launch hunt for the killer who fled in the victim's van.
Another Bangladeshi, who was the victim’s housemate, is being investigated for murder.
A lovers’ spat ends in blood with jealous boyfriend knifing his girlfriend, then himself.
It is believed that the victim’s relative had borrowed RM2,000 from the loan sharks in Tangkak, Johor.
The man was trying to catch the buffalo in Pasir Mas while the woman was pierced by a stick at the edge of a lake near Ipoh.
Cop sitting down for breakfast mistakes customer as waiter and this causes fight at restaurant in Selayang.
Negeri Sembilan police say Vietnamese retaliated by stabbing 42-year-old victim in the heart at metal factory in Nilai.