The Chemistry Department on Wednesday told the Muhammad Adib Mohd Kassim inquest that no biological evidence was found after the department conducted an examination on the fire truck and medical van that were deployed to the Seafield Sri Maha Mariamman temple on Nov 27, 2018.
The forensic analyst, however, did not rule out the possibility that biological traces might have disappeared due to weather and other environment reasons.
The inquest continues on Thursday.
