Malaysian police have released a photo of one of the two suspects in the killing of a Palestinian engineer, and say the duo could still be in the country.
Israel has neither confirmed nor denied involvement.
A Kawasaki motorcycle was found abandoned near a lake about nine minutes from the scene, from which police were able to trace a photo of one of the suspects, Inspector-General of Police Mohamad Fuzi Harun told reporters.
The new photo shows a light-skinned man with dark, wavy hair and a prominent goatee.
He said the men were believed to have entered Malaysia in late January and could still be in the country.
The body of al-Batsh was taken from a morgue to a mosque in Kuala Lumpur for prayers on Wednesday, ahead of repatriation to Gaza where al-Batsh will be buried.