A State-level workshop on gathering technical evidence for investigating and supervising police officers was organsied here on Tuesday.
Addressing officers ranging from sub inspectors to assistant commissioners through videoconference, Director-General of Police Anjani Kumar said investigating officers must ask the right questions with each kind of samples they share and request tests from the Forensic Science Laboratory (FSL).
Experts from the State FSL spoke to the officers on data retrieval from digital devices; forensic audio video; voice analysis; dealing with POCSO cases and best practices in evidence collection among others.